What The Killer Did Next, Peter McMahon

S1 E1 • 44m • HDPG

After a teenager is murdered in her flat, police try to put together her killer's movements, starting with a set of bloodstained keys.

S1 E2 • 44m • HD12

When a woman is found dead in a hotel, police realise that an apparent suicide is not what it seems, leading to a manhunt that crosses borders.

S1 E3 • 43m • HD12

A woman heads off on an extended honeymoon but her out-of-character contact worries her friends, resulting in a tragic discovery.

S1 E4 • 44m • HDPG

An evil web of lies and deceit confronts detectives after they discover the body of grandfather Peter McMahon in a freezer.

S1 E5 • 44m • HD12

A murder begins a tawdry tale of stolen money, an international escape attempt and an email from the supposed killer keen to sell his story.

S1 E6 • 43m • HD12

See how police used CCTV to trace the perpetrator of a crime that shocked the nation - the murder of teacher Sabina Nessa in London.

S1 E7 • 44m • HDPG

A student's strange disappearance becomes a murder investigation, and detectives face a tough task to prove the suspect's guilt.

S1 E8 • 43m • HD12

When a woman's body is found in a bin in Lewes, police look for the perpetrator of a disturbing crime.