Robbie Coltrane's Critical Evidence, The Perfect Murder: Roger& David Cooper

S2 E1 • 43m • HDU

Robbie Coltrane reveals eight of the hardest, most complex and baffling murder cases ever to be investigated by British police.

S2 E2 • 43m • HDU

Robbie Coltrane examines the case of two brothers who murdered a marketing manager on Christmas Eve 2014 using chloroform.

S2 E3 • 44m • HDU

Robbie Coltrane examines the case of Scott Singleton, who murdered a 17-year-old girl after luring her to a bogus job interview.

S2 E4 • 43m • HDU

Robbie Coltrane examines why Graham Backhouse attempted to kill his wife with a car bomb before murdering his neighbour in 1984.

S2 E5 • 44m • HDU

Robbie Coltrane examines the harrowing case of a London landlord who sadistically tortured and murdered two of his tenants.

S2 E6 • 44m • HDU

Robbie Coltrane examines how DNA evidence ended a 30-year hunt for triple murderer and rapist in Wales.

S2 E7 • 43m • HDU

Dennis Smalley: Robbie Coltrane examines the horrific crimes of Dennis Smalley and the tiny clue that led to his capture and conviction.

S2 E8 • 42m • HDU

In 2010, Suzanne Pilley disappeared on her way to work in Edinburgh. Here, Robbie Coltrane reveals the remarkable way her killer was caught.