Jeffrey Dahmer
Episode: 1x01 | Airdate: Aug 20, 2010
Season 1
Myra Hindley
Episode: 1x02 | Airdate: Aug 27, 2010
The Washington Sniper
Episode: 1x03 | Airdate: Sep 10, 2010
Harold Shipman
Episode: 1x04 | Airdate: Sep 17, 2010
Ivan Milat
Episode: 1x05 | Airdate: Sep 24, 2010
Season 2
Ted Bundy
Episode: 2x01 | Airdate: Jan 7, 2011
Vampire of Sacramento
Episode: 2x02 | Airdate: Jan 14, 2011
The Killer Clown
Episode: 2x03 | Airdate: Jan 21, 2011
Aileen Wuornos
Episode: 2x04 | Airdate: Jan 28, 2011
Charles Starkweather
Episode: 2x05 | Airdate: Feb 4, 2011
The Boston Strangler
Episode: 2x06 | Airdate: Feb 11, 2011
Season 3
The Night Stalker
Episode: 3x01 | Airdate: Sep 23, 2011
The Meanest Man in America
Episode: 3x02 | Airdate: Sep 30, 2011
The crimes of serial killer Donald "Pee Wee" Gaskins are detailed.
The Son of Sam
Episode: 3x03 | Airdate: Oct 7, 2011
The Co-ed Butcher
Episode: 3x04 | Airdate: Oct 14, 2011
The Silent Savage
Episode: 3x05 | Airdate: Oct 21, 2011
The Green River Killer
Episode: 3x06 | Airdate: Oct 28, 2011
Season 4
The Devil's Business
Episode: 4x01 | Airdate: Sep 11, 2012
Most Likely to Succeed
Episode: 4x02 | Airdate: Sep 18, 2012
Angel of Death
Episode: 4x03 | Airdate: Sep 25, 2012
The Gay Slayer
Episode: 4x04 | Airdate: Oct 2, 2012
Twisted Fantasies
Episode: 4x05 | Airdate: Oct 9, 2012
The Deadly Duo
Episode: 4x06 | Airdate: Oct 16, 2012
Season 5
The Other Brother
Episode: 5x01 | Airdate: Sep 2, 2013
The Blood Brothers
Episode: 5x02 | Airdate: Sep 9, 2013
The Cross-Dressing Cannibal
Episode: 5x03 | Airdate: Sep 16, 2013
The School Girl Killers
Episode: 5x04 | Airdate: Sep 23, 2013
The Killer Prophet
Episode: 5x05 | Airdate: Sep 30, 2013
The Black Panther
Episode: 5x06 | Airdate: Oct 7, 2013
The Hitch Hike Hunter
Episode: 5x07 | Airdate: Oct 14, 2013
The Dark Marksmen
Episode: 5x08 | Airdate: Oct 21, 2013
The Gravedigger
Episode: 5x09 | Airdate: Oct 28, 2013
The Speed Freaks
Episode: 5x10 | Airdate: Nov 4, 2013
The Psychopath
Episode: 5x11 | Airdate: Nov 11, 2013
The Sunset Slayers
Episode: 5x12 | Airdate: Nov 18, 2013
Season 6
Sex Slave Killers
Episode: 6x01 | Airdate: Sep 15, 2014
Cape Cod Casanova
Episode: 6x02 | Airdate: Sep 22, 2014
Red Light Regular
Episode: 6x03 | Airdate: Sep 29, 2014
Prince of Darkness
Episode: 6x04 | Airdate: Oct 6, 2014
Map to Murder
Episode: 6x05 | Airdate: Oct 13, 2014
Bus Stop Killer
Episode: 6x06 | Airdate: Oct 23, 2014
Dead End in Baton Rouge
Episode: 6x07 | Airdate: Oct 31, 2014
Season 7
Killer Cousins
Episode: 7x01 | Airdate: Mar 12, 2015
Twisted Tourniquet
Episode: 7x02 | Airdate: Mar 19, 2015
Trail of Fears
Episode: 7x03 | Airdate: Mar 26, 2015
Tampa Bay Slayer
Episode: 7x04 | Airdate: May 1, 2015
Railway Killers
Episode: 7x05 | Airdate: May 8, 2015
Season 8
Charmed to Death
Episode: 8x01 | Airdate: Nov 3, 2018
When the body of 23-year-old student Angelika Kluk is found beneath the floor boards of a Catholic church, Detectives are shocked at the identity of her killer. Before they can catch him, he's already moved to another town and charmed a new victim.
The Killer Next Door
Episode: 8x02 | Airdate: Nov 3, 2018
The Bike Path Rapist terrorized the city of Buffalo for three decades. One part Mr. Normal, and one Homicidal Maniac, no one knows he's living the life of a beloved pillar of the community. Detectives work tirelessly to unmask the killer next door.
Murder Mates
Episode: 8x03 | Airdate: Nov 3, 2018
In 1984, a couple goes on a brutal killing spree throughout the Midwest. After claiming the lives of 8 victims, the pair must decide if they'll keep killing or surrender to the police. Their mindless violence leaves the region shocked and appalled.
The Cannibal Killer
Episode: 8x04 | Airdate: Nov 3, 2018
A man's desire for fame manifests into murder. Dubbed 'The Crossbow Cannibal', Stephen Griffiths is willing to dismember, mutilate, and even consume his victims - all on camera for the world to see.
My Pleasure, My Poison
Episode: 8x05 | Airdate: Nov 3, 2018
At the tender age of 14, Graham Young becomes fascinated with the toxins and poisons he learns about in Science class. Soon, his childhood fascination morphs into obsession, and eventually....murder.
She Kills For Thrills
Episode: 8x06 | Airdate: Nov 3, 2018
A charming Peterborough community is shocked when a well-respected man turns up dead and grotesquely posed in a black sequined dress. Before the killer strikes again, police must race against the clock to find the violent vixen responsible.