The Good Samaritan: 21-year-old Jane was blindfolded, driven to a caravan in Suffolk and raped. What tiny details did she recall that helped police catch her attacker? (S2, ep 4)
The Babysitter & The Cyber Killer: The tragic story of 19-year-old Katy Briscoe, who was stabbed to death after her killer set up fake Facebook identities to gain her trust. (S5, ep 3)
Killing The Truth: A wife vanishes after her husband moves his mistress into the family home. Ten years later, a yachting accident reveals the dark truth. (S3, ep 3)
The Tomb In The Terrace: In 2000, the remains of a man were found in Sheffield and, with just a clay mould of his decomposed face, police uncovered a tale of deathly greed. (S2, ep 3)
12 Days of Christmas: Experts analyse the murder of 76-year-old Patricia Goodband, whose body was found in a well in the grounds of her Aylesbury home in January 2013. (S5, ep 2)
Blood On His Hands: Despite being spotted in a pub with blood on his hands, the killer of teenager Colette Aram wasn't arrested until 27 years later. He later died in custody. (S3, ep 2)
For The Love Of Money: When a young mother vanished in Hertfordshire, police suspected she'd run off with a lover. So when they found her body, they had only one suspect in mind. (S2, ep 2)
Love, Greed & Betrayal: Those involved in the case discuss how Stephen Seddon committed the cold-blooded murder of his parents to collect a £230,000 inheritance. (S5, ep 1)
Documentary examining how a wealthy landowner's acrimonious divorce led to murder. In 2011, Adrian Prout finally revealed where his wife's body was buried. (S3, ep1)
A Walk In The Dark: The tragic story of Rachel Moran, who went missing on New Year's Day, 2004, sparking a mass police search in Hull which would eventually lead to her killer. (S2, ep 1)