Stingers - Episode Guide

When a homicide investigation into the disappearance of a teenager babysitter fails to reveal any useful evidence, Church and Angie go undercover to infiltrate a sinister criminal family.

Church becomes implicated in murder conspiracies when he goes undercover.

When a police officer is shot, Undercover are called to investigate the prime suspects within a Romanian gang.

When a serial killer claims a third victim, Undercover are called in to track him down.

The unit goes into damage control after Kaye's disappearance.

While undercover, Church becomes involved with Cameron Fraser, a brutal and highly skilled mercenary.

Stone goes undercover to crack a large-scale Ecstasy racket.

MacKenzie goes undercover to befriend a women capable of exposing a corrupt politician.

Working undercover, Church inadvertently becomes involved in a volatile siege situation instigated by three young delinquents.

Internal Affairs raids the Stingers warehouse after receiving a tip-off suggesting corruption.

Church gives a long-term informant one last chance to prove his worth, while investigating a potential armoured car robbery.

Church goes undercover with a bikie gang suspected in producing counterfeit money.

After being shot at a drug deal, Stone remains undercover to crack a gun dealing racket. Mackenzie is concerned about the psychological effects the shooting may have on Stone and his future as an undercover operative.

The Unit goes undercover to locate a prison escapee and investigate claims that police want him dead, rather than recaptured.

Stone and Angie go undercover to infiltrate a radical environmental group suspected of stealing explosives to service terrorist activities; Church must overcome a personal vendetta.

Stone and Angie go undercover to infiltrate a radical environmental group suspected of stealing explosives to service terrorist activities; Church must overcome a personal vendetta.

Mac and Angie go undercover in a brothel following the murder of a second prostitute.

While investigating a murder, Church inadvertently becomes involved with a well known crime family.

As Church works to infiltrate a powerful crime family, he gets more involved than he had ever expected.

As the Unit slowly gains information to bring about the downfall of a powerful crime family, an unexpected development threatens their progress, and forces Church to remain undercover.

The Unit fears that Church's involvement with an influential crime family may cause him to cross the line, and betray them for a life of crime.

The Unit discovers that someone has information that could expose Church while he's undercover, and so begins a deadly race against time.

Stone and Angie go undercover to investigate a murder believed to be linked to a pornographic film industry. MeanWhile MacKenzie receives compromising photographs related to her past relationship with Chruch.

MacKenzie pushes Angie and Stone to solve the ongoing porn murder case, as the compromising photographs of herself and Church threaten the security of the Unit.

The undercover unit faces a dilemma when the life of Church's informant is threatened. Should they abort the sting?

Rocca finds himself in unfamiliar territory when he goes undercover with Church on a case involving gold smuggling, political intrigue, and attempted assassination.

Rocca goes undercover with Church on a case involving gold smuggling, political intrigue and attempted assassination.

Mackenzie goes behind bars to investigate a murderer suspected of grand scale embezzlement.

The Unit work to protect a coin dealer they believe will be the target of a revenge attack.

The Unit discover there is a contract out on Church's life. Someone wants him silenced before he can testify.

Working closely with a psychological profiler, Mackenzie puts her life on the line to trap a serial killer who uses the internet to select his victims.

Working undercover in an explosives trading investigation, Stone allows his heart to rule his judgement, putting the operation and his life at risk.

During an undercover operation, Church is involved in a shooting accident which brings him under scrutiny from Internal Affairs.

Working undercover in the music industry, Angie's life spins out of control as she begins to question her future in Undercover.

When Stone becomes the target of a revenge attack, Angie and his family get caught in the crossfire.

Church must team up with a new recruit to investigate the abduction of the daughter of a Family Court judge.

Church uses unorthodox methods during a drug investigation when he discovers his nephew, Matt, caught up in the cycle of addiction.

The Unit investigate a series of truck hi-jackings that have led to murder.

Following a car bomb attack, Stone and Angie go undercover to investigate a radical right-wing group suspected of race terrorism.

When Church and Mackenzie team up to investigate an illegal adoption racket, Mackenzie's informant decides to take justice into his own hands.

A routine drug bust takes a sudden turn forcing Rocca to take the place of the target. Meanwhile, Church faces the challenge of a lifetime as he deals with a pregnant informant.

The unit become involved in a robbery and double murder when they go undercover to infiltrate a group of high-rolling gamblers using black money.

Church breaks all the rules when he goes after Rocca's attacker and ends up head to head with the new boss of Undercover.

While the future of the undercover operation is under threat, Church has several meetings with his informant, Dingo. Finally, he extracts details with will enable the Singers group to bust a big-time drug ring.

A sassy new operative arrives at the unit just as the group go undercover to entrap a group of young thieves. But a mistake leads to a kidnapping, placing everyone in danger.

Church goes undercover into the world of stolen art and must grapple with some of the conflicting emotions which have shaped his character and behaviour when he discovers that the target abuses his son.

A well-planned sting goes horribly wrong when Church infiltrates a criminal gang who are intent on robbing a very large bank. Following the operation, Mackenzie makes a decision to visit her parents.

Angie's assignment is jeopardised with the unexpected arrival of her sister; and Mac is faced with a dilemma when she discovers that Danni's involved with an associate of an underworld heavy.

Danni's future with the unit is on the line when her ex-boyfriend becomes the prime suspect in a horse-doping scam

Hollister asks Mac for help to capture the elusive Marty Stockwell, a master bank robber. He fatally shot one of Hollister's men, and now he wants revenge. So, Church and Danni go undercover to try and bring him to justice.

In court, things go horribly wrong when the Magistrate dismisses the charges against Tony Howarth for shooting Bernie Rocca.

Church becomes involved in a young boy's life after he catches him trying to steal his car, and uses him to uncover a car stealing racket.

After three backpackers are murdered, Stone is sent into a hostel to investigate Evelyn Leigh, where his emotions nearly cost him his life. The death of Church's father gives him the opportunity to reflect on their relationship.

Mac and Church must infiltrate a neighbourhood residents group who are protesting the acquittal and return to the neighbourhood of a local teacher recently charged with the murder of a young student.

When Church conducts a sting on a bikie gang, a simple gun deal becomes complicated when Church is hired to do a hit.

The team struggle with Carl's choice, as they remember him through counseling sessions. His final moments you'll never forget.

When Church strikes up an unlikely friendship with a hitman, after preventing him from killing himself, he is drawn into the middle of a heated triangle with no simple solution.

Danni learns the meaning of betrayal when she is forced to use an innocent person to solve a murder.

Mackenzie faces a dilemma when Detective Inspector Bill Hollister is revealed as a regular client at an illegal brothel which is the subject of a sting.

Danni and the rest of the UCs are called in when a well-known career criminal turns Crown witness under unusual circumstances.

Mackenzie's past comes back to haunt her when her adopted brother is released from prison.

Angie is stalked by an obsessed admirer as she works undercover to expose an armed robbery ring.

Church must put his career on the line when an old Academy buddy is implicated in a homicide.

A personal favour from Church becomes a case for Undercover when an illegal organ-trading scam is exposed.

The Undercover Unit are assigned to investigate a five-year-old unsolved bank robbery with tragic consequences.

Mackenzie and Angie face an Internal Affairs investigation when an informant suicides, while Stone faces some important issues about his future in undercover.

Mackenzie and Hollister are called to investigate a homicide at the docks. Church works undercover as a customs officer when the unit has been called in to investigate the deaths of 11 illegal immigrants found inside a shipping container.

Drastic measures are taken to allay the suspicions of a drug syndicate and win their confidence. Meanwhile, Mac has to decide whether to accept a romantic proposition.

With what is feared to be a serial killer at large, the Undercover Unit is asked to gather evidence on a man recently released from prison after serving time for assault.

Mackenzie and Church pose as a feuding couple, while investigating the disappearance of a man while visiting a health spa where couples go to heal their ailing marriages.

Moonlighting as a private eye for an old friend, Tom Barton, Church is labelled a suspect when Tom is found shot dead.

Church goes undercover as a bikie to expose a major amphetamine ring linked to The Living Dead biker gang.

The future of the Undercover Unit looks uncertain when Stone is investigated for the shooting death of a biker.

In the aftermath of Bill Hollister's murder, MacKenzie grieves while Church tries to bring the killer to justice.

Church and Danni pose as foster parents in an unusual operation to capture Australia's most wanted armed robber, but ultimately get more than they bargained for.

The Undercover Unit investigate a disturbing ring of criminals, who use an internet chat-room to procure their victims.

The Undercover Unit find themselves battling a race against time when called in to investigate an extortion attempt against a pharmaceutical company.

A surprise turn of events provides the Undercover Unit with a tangible link to Hollister's murderer, while Stone finds himself recruited to undertake the most daunting of tasks.

A surprise turn of events provides the Undercover Unit with a tangible link to Hollister's murderer, while Stone finds himself recruited to undertake the most daunting of tasks.

Danni's life and career is threatened when an escaped criminal seeks his revenge.

A case of mistaken identity during a botched raid at a nightclub results in Stone being recruited to assist with a major armed robbery.

Following a spate of violent robberies, Church and the others are placed undercover as taxi drivers, in hope of catching the offender in the act.

MacKenzie investigates a private detective who specialises in adoption cases with the secret hope of finding her birth mother.

Church tags an unconvicted robber/murderer in the hope that he will lead them to unrecovered bank funds, while Angie and Stone try to locate a missing accomplice. Meanwhile, MacKenzie has news on her birth mother.

The Unit works with an undercover operative from Queensland to defeat a gang of amphetamine dealers responsible for a kidnapping.

Stone and Gray are caught in a siege at a hospital when an armed robbery goes horribly wrong. Meanwhile, the rest of the unit need to try and gather information about the armed robbers to regain control of the situation.

Church's worlds collide when he has to attend his twenty year high-school reunion as part of a drug sting. Danni learns she is pregnant.

As Church, Danni, Stone and Angie focus on a drug sting, Mackenzie is distracted by an invitation to apply for Head of Homicide -- which would mean leaving the Undercover Unit.

Mackenzie becomes the victim of a grifter on the eve of her interview for Head of Homicide. Meanwhile, Church finds his career threatened when a journalist attempts to expose him in a newspaper article.

Angie faces one of her toughest cases yet when she has to develop a romantic relationship with a murder suspect and then coerce him into becoming an informant.

Danni's determination to go it alone with her pregnancy clouds her professional judgement when she stumbles across an illegal adoption racket.

Mackenzie discovers the grifter who drugged her is linked to a senior colleague - someone who has good reason to want her out of the running for head of Homocide.

Stone cultivates a live-wire young prostitute named Brittany to get information on a dangerous drug crime. Church and Danni move into their new home

When Church is sent undercover to share a cell with a convicted murderer, Danni must face the toughest decision of her life alone.

Angie is forced to bend the rules as she attempts to prevent her sister Sam from being arrested on drug importation charges.

Danni has to protect former undercover cop Gary Edgerton, a reluctant key witness in the trial of a major criminal, and help him prepare for his court appearance.

Stone goes undercover as a hitman to investigate a woman who is organising a hit on her husband, while Mackenzie is dealing with hitmen of a different kind when she finds herself the suspect in a murder.

Angie and the rest of the Undercover Unit rally around Mackenzie, risking their jobs in order to prove her innocence.

With Harry Love in a position to make his final move against Mackenzie, she and the Undercover Unit are forced to take desperate action, with tragic consequences.

Undercover teams up with Armed Robbery to bust a violent robbery ring. Church infiltrates the group but is forced to bow out when he is given a shotgun and told to rob a convenience store.

Stone and Church go undercover to investigate a pair of teenage drug manufacturers, with unexpected tragic consequences.

Stone is abducted when Undercover's attempt to bust an international arms dealing ring, run by lethal ex SAS officers, fails.

When a failed drug bust leaves the Undercover Unit with a dead dealer high class prostitute holding a couple of bags of cocaine, the Unit undertake an operation inside a busy brothel: Gotham City.

When an undercover operation causes the death of a young woman, Church and Angie are faced with the dilemma of saving one dangerous criminal from another.

Working with criminal profiler Vicki Quinlan and the new Head of Homicide Frank Callahan, the Undercover Unit investigate a serial murderer but their attempts to trap the killer leaves Mackenzie fighting for her and her best friend's life.

Stone heads undercover to expose a high powered businessman, but experiences a crisis of conscious when he discovers a young prostitute he has cared for is in danger as a result of his actions.

Church becomes convinced he is being stalked by a man who holds him responsible for the murder of his girlfriend, causing him to jeapordise the Unit's current operation, busting an illegal tobacco ring.

When the Unit try to nab a standover man for murder, Angie's relationship with informant Marty Engle results in a confrontation within the ranks and the Stingers having to face the fury of one of their own.

The Unit seems on shaky ground when Homicide attempt to charge Church with the murder of Denny Kaplan, but are devastated when Stone goes beyond the call of duty to save Church.

Mackenzie is faced with a choice between her personal happiness and her successful career when she becomes involved with a charismatic art thief who entices her into believing that love is more important than the law.

Oscar Stone's killer is brought to trial in a situation of high security. The accused is represented by a high profile criminal barrister, Ingrid Burton. That and the presence of a mysterious Mr. Brown in court, has the police on edge.

When Church goes undercover as an armed robber, he is busted by a young cop, who so impresses Harris, that he arranges for her to join Undercover for a trial period.

Church's undercover assignment results in the kidnapping of a drug dealer's son. Meanwhile, Chris finds herself on what appears to be a routine surveillance job at a video store but it proves to be anything but routine.

An undercover attempt to sting a drug distributor results in tragedy, with accusations made against an undercover operative.

Harris sends Chris undercover to infiltrate a violent gang of brothers despite Church's reservations about her inexperience.

A middle-aged woman, Helen, brings a cardboard box into police headquarters claiming it contains a bomb. In fact, it contains something even more bizarre, that is determined to belong to her husband, Miles.

Church's hapless persuit of the coke-dealing Vidarl crew takes a turn for the worse when most of them turn up dead -- victims of a bloody armed robbery. There is however, one survivor, but there's a catch.

Church goes undercover on a building site to investigate Union corruption and the disappearance of activist Craig Shore. Matters are complicated when Ingrid Burton enters the equation.

Harris puts Church undercover on the construction site where Ingrid Burton's client, Steer, was murdered. Meanwhile, Church is convinced that Harris is corrupt, and goes to extreme lengths hoping to prove it.

Church and Angie continue piecing together links between Conrad, suspected drug kingpin Stig Endquist and known union basher Rick Tyson. Church suspects Harris of protecting these men.

Harris is clearly losing it and is convinced that his officers are out to get him. In his paranoid state, he decides it's time to do something about Church - kill him.

The cat is well and truly set among the pigeons when Church and Harris are forced to work together determined to catch two small-time dealers.

As Harris' mental state continues to deteriorate, Church and Harris find themselves under extreme pressure to clear their names

When drug boss Stig Endquist survives an attempt on his life orchestrated by Church and Harris, Church convinces him that the assailant was Stone's killer, Conrad.

With Ingrid missing for seven days, the intensive police search to find her begins to lose momentum with everyone beginning to believe they're looking for a body.

Angie is undercover in an Art Gallery looking for an insider connection to a spate of robberies when a balaclava clad bandit bursts in. The gallery manager is held at gunpoint while the rest of the staff are forced into the storeroom.

Harris attempts to teach a mate a lesson in crime and punishment, but his plan backfires with disastrous consequences. Meanwhile, news of Church's tape-recording implicating Ingrid Burton has been leaked to the papers.

Angie meets with two brothers, who are looking for a nurse to do a mysterious job. She's amazed when she's quickly hired by the pair and has to accompany them on the job immediately.

Chris Dichiera's future is jeopardised when she's forced to shoot dead a former acquaintance who is looking to settle on old debt

Angie, Harris and Sophie lose a colleague when a siege situation erupts at Police Headquarters. Special Investigations welcomes a familar face as its newest member.

While investigating the murder of a friend, Church loses Angie's heart to his boss, Luke Harris.

Church and Angie penetrate the liberated world of swinging couples and find that love really is a drug.

Church embarks on his latest operation, infiltrating a Jewish crime family. But is the seasoned undercover operative going too far when he fakes the murder of a security guard to truly ingratiate himself with the family?

Christina's relationship with a lesbian clubber turns to tragedy when she discovers that her lover is a murderer.

When Special Operations investigate a renegade young detective working subversively in a suburban station, they discover he has all the qualities to become the new undercover recruit.

New rookie Leo Flynn takes the undercover unit on a wild and merry dance, investigating a drug war between two rival ice cream vendors and ends up biting off more than he can chew.

Harris takes an impulsive trip to Singapore in an attempt to win Angie's heart and protect her from Internal Affairs. This plan backfires when she and her sister are taken hostage by a drug boss.

Angie's latent feelings for Church resurface when a young deaf girl arrives at Police HQ declaring she's his daughter. When Harris uses her to solve a crime, all hell breaks lose.

Special Operations and the Drug Squad simultaneously pursue a suspected European war criminal and her drug-dealing son, thwarting Harris and Angie's attempts to consummate their romance.

A sexual indiscretion of Harris' comes back to bite him on the arse when a demented woman sets her vengeful sights on Angie. While working undercover, church is hired to perform a hit on a colleague.

Church makes a dangerous call when faced with a conflict of loyalty between Harris and his old boss, Bernie Rocca.

Flynn endangers his life and that of his pregnant sister on a deadly assignment with two cop killers. Church faces legal repercussions for taking the blame in the shooting death of Laurie Nicholls.

Chris risks her life and puts her sexuality on the line to sting a sadistic chef for murder.

Sleeping with the enemy proves to be a dangerous cocktail for Church when he goes undercover in a dodgy furniture removal company to bust an interstate ecstasy shipment.

Leo goes undercover in order to bust a racehorse stealing, coke dealing porn king. Meanwhile Church has a surprise meeting with prostitute Lauren Davies.

After Flynn is almost killed in a buy bust gone wrong, Church goes undercover as a spiritual medium to hoodwink an international gun runner.

Sophie takes Church to lunch with two of the state's biggest criminals. But will the meal be Church's last? Harris is blackmailed by an adversary from his past who threatens to reveal his psychiatric disorder.

While playing nanny to the daughter of a suspected hitman, Chris is horrified by the child's revelation. Luke grows increasingly agitated while dealing with his blackmailer's ever-changing demands.

The gang try to find Gail Lynch's husband who is out for blood, but will she fold under the pressure? will she tell them where he is.

Harris is blackmailed by an adversary from his past who threatens to reveal his psychiatric disorder. Meanwhile, Angie receives a proposal of marriage.

Brett Linton, the man who has been blackmailing Luke Harris for several weeks, turns up on Angie's doorstep claiming he is looking to buy her car.

Angie and Harris' wedding day promises to be the happiest day of their lives. There's just one minor hitch.

With Harris confined to a psychiatric hospital for ECT treatment, his nemesis, Brett Linton, abducts Angie.

Disillusioned with her new husband, Angie leaves him and transfers to Homicide.

Flynn finds himself in a treacherous love triangle when he is seduced by a colleague.

A teenage love affair involving one of the team's children puts the operatives at risk on a major drug job.

Angie faces an enormous decision regarding an aspect of her relationship with Harris and Chris' life is left in the balance when she rekindles an old relationship.

Eight months have passed since we last caught up with the Undercover Unit. Chris has pulled through and almost completed her rehabilitation. She has moved in with Leo, who has helped greatly in getting her back on her feet.

When a surveillance target unexpectedly collapses with a heart attack, Church is forced to step into his shoes as a hitman in a desperate attempt to save a kidnapped girl.

Church's efforts to nail a high profile people smuggler are thrown into chaos by a rogue Homicide detective hell-bent on playing undercover cop. Angie reconsiders her future in Homicide.

After a wild night, Flynn wakes up in bed with a corpse, and has difficulty proving he's not the killer.

Drug dealer Charlie Sanderson tries to romance undercover officer Chris at a buy bust. Charlie offers to act as an informant for the police in his father Ned's drug organisation. But he has a condition -- Chris must go on a date with him.

Church's career is on the line when a federal police officer learns of his contrived relationship with the daughter of an illegal immigrant.

Working undercover with armed robber Damien Broadbent, a masked Leo Flynn is forced to steal the proceeds of an illegal poker game at gunpoint.

Flynn's old flame guides him deep into the world of body art, heroin and murder.

Harris devises a novel plan to nab a high-profile gangster named Craig Levine that involves operative Chris going undercover into the world of female boxing.

Angie and Harris face every parent's nightmare when their seven month old son Josh falls victim to a child abduction ring

Harris goes undercover as a translator for a Malaysian drug cartel and descends into a world of opium smoking and prostitution.

Church risks radiation exposure in a desperate attempt to avert the detonation of a dirty bomb.

Church goes undercover in an attempt to recover historical artifacts looted from a Baghdad museum during the recent war.

Angie has convinced Veronica Taylor to turn Crown witness against her drug dealing husband.

Chris goes undercover with a gang of teenage burglars. But what should have been a simple case gets suddenly complicated when one of the gang, Slug, turns up dead.

Harris plays it close to the bone when he goes undercover in a psychiatric clinic as a patient. Inside, he targets Evelyn Ballantyne the unstable sister of a murder victim.

His addiction to opium rapidly taking hold, Luke Harris is heading into extremely dangerous territory and Church is about to uncover his boss's dark secret.

After the murders of three homeless men, Church goes undercover into the homeless community to track down the killer.

While investigating a major coke ring, Church is stunned to learn that his primary target Ethan Stein, is married to his old flame Anna Trukan.

Church and Gray fake the death of crime-boss Donald Wylie's wife in order to nab him on conspiracy charges.

When a third young woman goes missing from a popular Fitzroy Hotel, Homicide fears a serial killer is on the loose and call in Undercover for help.

Angie arrives home late one night to find her sister Sam, dying of a massive stab wound. Why she has been murdered in such a terrible way is a total mystery.

Chris discovers a heart of darkness when she searches for the murderer of an old friend. As she becomes entwined in the lives of the boy's mates, she finds out the truth is more shocking than she imagined.

An investigation of a liquor store robbery takes an unexpected turn when one of the gang members claim they are being protected by the Walrus, a corrupt cop.

When Harris and Masters locate a massive quantity of cocaine in the boot on an imported Mustang, it looks like they're on the verge of a huge arrest.

Church has established himself as the muscle in a close-knit Italian crime family, prolific producers of meth. When the head of the family discovers that his son has been seen in the company of a cop, he takes the cop hostage.

Chris convinces a young prostitute to give her information about a blackmail scam at a brothel. The client she names refuses to talk, and the prostitute is later found with her tongue cut out.

While on a deep cover operation, Church is intercepted by a couple of thugs and thrown off a building. Waking in hospital with minor fractures and head trauma, Church discovers his memory has been completely wiped.

When Church misbehaves on a drug bust and is accused of corruption by an unnamed informant, he is investigated by Internal Affairs. The Undercover team unearth evidence that an IA cop is framing Church.

Undercover works with Task Force Domino to investigate a rash of gangland killings over drug territory. Detective Buzz Rutherford works with Undercover as the task force Liaison Officer.

Angie goes undercover as the long-lost daughter of contract killer William Franks. A notorious assassin, Franks hasn't seen his daughter since she was a three years old when he was imprisoned for the murder of his wife.

An investigation of an illegal brothel that trades in sex slaves leads undercover to the case of a missing girl. She was kidnapped three years ago at the age of 15 and is presumed dead, but her mother knows she is alive.

After partying all night to celebrate passing her Constable exams, Chris is involved in a car accident which leaves a young boy permanently disabled.

Harris's obsession with Angie's new partner spirals out of control when one of the undercover unit falls victim to the serial killer.

Angie tries to clear her lover's name while Harris works equally hard to convict him as the serial killer. Convinced Sean Hunter is innocent of the attack on Sophie, Angie sets out to exonerate the man she loves and catch the real killer.