The Wests
Episode: 1x01 | Airdate: Sep 26, 2006
Season 1
BTK
Episode: 1x02 | Airdate: Oct 6, 2006
Green River Killer
Episode: 1x03 | Airdate: Oct 13, 2006
The Vienna Strangler
Episode: 1x04 | Airdate: Oct 20, 2006
Backpacker Murderer
Episode: 1x05 | Airdate: Oct 27, 2006
The Phoenix Strangler
Episode: 1x06 | Airdate: Nov 3, 2006
Beverley Allitt
Episode: 1x07 | Airdate: Nov 10, 2006
Season 2
Dennis Nilsen
Episode: 2x01 | Airdate: Mar 12, 2009
The Yorkshire Ripper
Episode: 2x02 | Airdate: Mar 19, 2009
Arthur Shawcross
Episode: 2x03 | Airdate: Mar 26, 2009
Chessboard Killer
Episode: 2x04 | Airdate: Apr 2, 2009
Suffolk Strangler
Episode: 2x05 | Airdate: Apr 9, 2009
Monster of Florence
Episode: 2x06 | Airdate: Apr 16, 2009
Monster of Belgium
Episode: 2x07 | Airdate: Apr 23, 2009
The Lucie Blackman Murder
Episode: 2x08 | Airdate: Apr 30, 2009
Aileen Wuornos
Episode: 2x09 | Airdate: May 7, 2009
Bodies in the Barrels
Episode: 2x10 | Airdate: May 14, 2009