Ireland's Most Evil Killers, Colin Whelan

S1 E1 • 45m • HD12

In 2004, Joe O'Reilly murdered his wife and made it look like a burglary gone wrong. Before being caught, he even had the audacity to appeal for information on TV.

S1 E2 • 44m • HD12

When Mary Gough was found dead in 2001, her husband appeared shocked before his web of lies and deeply sinister intentions were brought to light.

S1 E3 • 45m • HD15

In 2005, Farah Swaleh Noor's body parts were found in Dublin's Royal Canal. Before long, his partner and her daughters came under the microscope.

S1 E4 • 46m • HD12

In 1996, a supposed violent break-in - which left Catherine Nevin's husband dead - was initially seen as a robbery gone wrong... until police dug deeper.

S1 E5 • 45m • HD15

Eric Locke resorted to threats when Sonia Blount ended their relationship, before creating a fake profile and killing the mum of one in a hotel room.