Investigation Discovery +1 Wednesday

How, seven years into their marriage, something changed between a husband and wife - and a dirty secret at work led to a deadly confrontation

Harold Shipman was a much-loved doctor. Millions watched the GP speaking on TV discussing the benefits of care, not knowing he'd already killed dozens of patients

Buying goods from home

Buying goods from home

A woman and her grandmother held hostage two days before Christmas. On the run, he left a bloody trail in his wake, borne from his obsession with a young mother

Eight-year-old Jamie Lavis was on the bus Darren Vickers was driving before he disappeared. Vickers joined the hunt and spoke on TV - but was hiding an awful truth

The case of teenager Shaun Ouillette. The night after she vanished an anonymous letter led detectives into the frozen woods, where they made a shocking discovery

When Kay Weden's mother was found murdered in her home and the frozen remains of her boyfriend discovered in the mountains, detectives realised she was being stalked

The crimes of Cathy Cousins, who gunned down her husband for a $1million life insurance payment

The crimes of God-fearing 52-year-old mother-of-six Cindy McKay, who was guilty of leading a life of theft, embezzlement and finally murder

Relatives of former Illinois police sergeant and convicted murderer Drew Peterson reveal how his shocking crimes impacted the family and changed their lives forever

Relatives of serial con-woman and murderer Sante Kimes reveal how her shocking crimes impacted the family and what it was like having a relative with murder on her mind

Truck driver Bob Nelson was just one week away from retirement when his abandoned vehicle was found in Georgia. The discovery of his body sparked a 15-year manhunt

A case that began when a couple took a road trip to Ohio to find their dream home. Just one hour into their journey, a seemingly random attack ended in tragedy

A case in which a gifted mathematician spiralled out of control after receiving shocking news. Writing a bizarre note involving eugenics, he devised a final 'solution'

The case of prominent businessman and rising political star Agustin Garcia who murdered his ex-girlfriend, Gladys Ricart, on the day of her wedding to another man

James is called to a man threatening to throw himself into a river, and Nadiene and Matt head out to a man with learning difficulties who is giving sheltered housing staff trouble

A routine stop for speeding soon turns personal when a deputy comes within inches of death. A knife-wielding man takes a dozen children hostage on a school bus

A cop reopens a decades-old case of a woman shot dead in her bed. It was initially ruled as suicide, until modern forensics and new witnesses emerge

The case of 15-year-old William Cornick, who in April 2014, stabbed his teacher, Ann Maguire, to death at his school in Leeds

The case of Lorraine Thorpe, who aged 15, smothered her father to death with a cushion in August 2009

Truck driver Bob Nelson was just one week away from retirement when his abandoned vehicle was found in Georgia. The discovery of his body sparked a 15-year manhunt

A case that began when a couple took a road trip to Ohio to find their dream home. Just one hour into their journey, a seemingly random attack ended in tragedy

A case in which a gifted mathematician spiralled out of control after receiving shocking news. Writing a bizarre note involving eugenics, he devised a final 'solution'

The case of prominent businessman and rising political star Agustin Garcia who murdered his ex-girlfriend, Gladys Ricart, on the day of her wedding to another man