Investigation Discovery +1 Wednesday

How, in Michigan, a simple affair between two colleagues became more complex as the lovers proved willing to do anything - even commit murder - to protect their secret

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

A case in which a young woman's scorched body was found in the Arizona desert. The investigation into her death would take decades to reveal her name and her killer

A case in which two young women vanished in California. With little evidence, detectives' only hope of finding them was to convince a potential killer to talk

After a violent home invasion and murder caught on camera in Michigan, detectives interrogated six suspects, in a bid to find the mastermind and the killer

Detectives investigate the death of a teenager with special needs in New York. Bodycam video and original audio capture detectives' hunt for what happened

When a 69-year-old man went missing in Kalamazoo, Michigan, neighbours seemed to be hiding information from police. Officers had to deduce what had happened to him

The case of an elderly couple brutally murdered in their Wisconsin home in 2010. Family members and neighbours subsequently received death threats

The case of Miami businessman Henry Diaz, who went missing the night before taking a holiday. His business success had earned him many enemies - even among his family

Pam Jacobs reveals the dark truth about her father. Growing up, she never realised he was a fugitive suspected of the murders of various coin shop owners

When Tim Kreider found proof that his son was responsible for a horrific crime, he knew what the right thing to do was. However, his instincts as a father told him something else

When school-teacher and youth worker Anthony Davis was found killed in his bed police were stumped. However, it turned out that the killer was someone he tried to help

A string of seven murders in the Baton Rouge and Lafayette areas of Louisiana, believed to have been committed by Derrick Todd Lee, who was convicted of two of the deaths

When Laci Peterson went missing, her husband claimed he last saw her before he went fishing - but his mistress exposed his lies. Experts examine his behaviour

The disappearance of a young mother. Experts analysed her husband's statements for tell-tale signs of deception

A man with an AK-47 who stole a police car, then fired at officers during a 16-mile city-wide chase. Plus, a home invasion call that escalated into something far more terrifying

As Washington, DC burns, police realise they are hunting the most prolific arsonist in US history, and he has been getting away with it for decades

Recounting the case of three police officers, killed while patrolling the Shepherd's Bush area of west London in August 1966

How wanted murderer Dale Cregan ambushed and killed two female PCs on a routine callout in Manchester in September 2012. Presented by Rav Wilding

How the stopping of a suspected stolen car led to the 2003 murder of PC Ian Broadhurst by fugitive David Bieber, who was on the run from Florida law enforcement

When school-teacher and youth worker Anthony Davis was found killed in his bed police were stumped. However, it turned out that the killer was someone he tried to help

A string of seven murders in the Baton Rouge and Lafayette areas of Louisiana, believed to have been committed by Derrick Todd Lee, who was convicted of two of the deaths

When Laci Peterson went missing, her husband claimed he last saw her before he went fishing - but his mistress exposed his lies. Experts examine his behaviour

The disappearance of a young mother. Experts analysed her husband's statements for tell-tale signs of deception