Season 1
Episode: 1x01 | Airdate: Jan 1, 2018
When Philadelphia jewelers Patty and Richard Zimmerman are found executed in their Society Hill townhome, police suspect a robbery gone wrong. But, when they discover nothing has been taken, they realize the motive may be far more sinister.
Episode: 1x02 | Airdate: Feb 21, 2018
When John Thurberg is murdered at work, the motive behind the crime is unclear. But when police interview his employees, they uncover a web of secrets and lies.
Episode: 1x03 | Airdate: Feb 28, 2018
When expectant mother Natise Johnson is murdered just days before her due date, police dig deep into her past to uncover the truth behind her tragic death.
Episode: 1x04 | Airdate: Mar 7, 2018
When Philadelphia Mainliners Courtlandt and Alexandra Gross are found murdered in their home, detectives begin the hunt for a calculated killer which takes them from one of the wealthiest zip codes in the country straight into the heart of Philly.
Episode: 1x05 | Airdate: Mar 14, 2018
Northeast Philadelphia's Crescentville neighborhood is known for tranquility seldom seen in major cities. But when a mother, her boyfriend, and daughter are found slain at home, the community wonders could the violent murderer be one of their own?
Episode: 1x06 | Airdate: Mar 21, 2018
When Russian mortgage broker Fay Zonis is found murdered in her office, for seemingly no reason, it sends chills through Philadelphia's Russian-American community. As detectives hone in her killer, the investigation sends shockwaves around the world.
Season 2
Episode: 2x01 | Airdate: Apr 10, 2019
When 18-month-old Devon Manderach's body is found in a park outside Philadelphia, police suspect her parents; when her father calls looking for both the toddler and her mother, police learn the case is more horrific and tragic than they imagined.
Episode: 2x02 | Airdate: Apr 17, 2019
When Bill and Catherine Stuart are executed in their home along with their 3-year-old daughter, police look to surviving daughter Miriam for clues; her description of the killer leads detectives deep into Philadelphia's criminal underworld.
Episode: 2x03 | Airdate: Apr 24, 2019
When Ellen Robb's husband finds her murdered in their quiet suburban Philadelphia home, evidence points to a robbery gone wrong; however, police dig deeper into the couple's life, and they learn the motive may be far more sinister.
Episode: 2x04 | Airdate: May 1, 2019
When Helen Bernstein is found dead in the bathtub of her Chestnut Hill high-rise, she appears to have died of natural causes; when an autopsy reveals she was strangled, detectives ask who would want Helen dead and why.
Episode: 2x05 | Airdate: May 8, 2019
When 78-year-old George Volz's family finds him hogtied and decomposing in his Philadelphia row house, police turn the elderly man's neighbors for help.
Episode: 2x06 | Airdate: May 15, 2019
The city of Philadelphia is in shock after hard-working mother Trish McDermott is gunned down on a Center City sidewalk; detectives work around the clock to catch the killer, who turns out to be far more dangerous than they could have ever imagined.
Episode: 2x07 | Airdate: May 22, 2019
When Asia Adams' body is discovered after a fire in her home, police are unsure if her death was an accident or arson; when the investigation reveals the truly horrific nature of her murder, police find themselves pursuing an elusive killer.
Episode: 2x08 | Airdate: May 29, 2019
When beloved disc jockey Alberto Martino is found bludgeoned to death outside his radio station, it's appears to be a robbery gone wrong; police quickly learn that Martino was not a random victim but the focus of a carefully orchestrated homicide.
Season 3
Episode: 3x01 | Airdate: Sep 8, 2020
A birthday ends in tragedy when a beloved family is found brutally murdered; detectives are left in the dark until a chance encounter changes everything.
Episode: 3x02 | Airdate: Sep 15, 2020
A 17-year-old aspiring artist is found dead in an abandoned house; a devastated family worries the case will never be solved, but 13 years later a lucky break in DNA technology points detectives in the right direction.
Episode: 3x03 | Airdate: Sep 22, 2020
A beloved police detective is found dead on a Pennsylvania street, sending shockwaves through the town. At first, Police suspect his murder is connected to a young woman's brutal slaying, but the truth is even more confounding and heartbreaking.
Episode: 3x04 | Airdate: Oct 6, 2020
More than twenty years after two women are similarly raped and strangled in North Philadelphia, DNA technology breakthroughs renew hope that the results could finally lead detectives to a brutal killer on the loose.
Episode: 3x05 | Airdate: Oct 13, 2020
A skeleton is discovered on the edge of a high school football field, during a game of catch. It takes a forensic sculptor, tireless detective work, and some luck, to finally bring the mysterious killer to justice.
Episode: 3x06 | Airdate: Oct 20, 2020
A young mother and her family's slaying provides detectives with a chilling link to another murder gone cold. Now, they must work fast to make an arrest before the killer strikes again.
Episode: 3x07 | Airdate: Oct 27, 2020
When a bright, young, exotic dancer is found dead at the bottom of a 12-story bridge, detectives must determine if it's a suicide or the work of a sinister character who wanted more than a dance.
Episode: 3x08 | Airdate: Nov 10, 2020
A wild party ends in terror as a young mother's cries for help fall on deaf ears. When detectives retrace her final steps they find a trap with no way out.
Episode: 3x09 | Airdate: Nov 17, 2020
Elaine Goldberg's body is found in a lot in Philly's "Badlands," and police believe the woman is a prostitute who has overdosed, but when two more bodies turn up in the same part of town, detectives fear there may be a serial killer on the loose.
Episode: 3x10 | Airdate: Nov 24, 2020
When a hard-working, pregnant mother vanishes, detectives stumble on a love-triangle that may explain the secrets behind her death.