When a vulnerable young woman disappears from a remote Scottish village, a 16-year-old story of abuse, fraud and murder emerges. Experts reveal the hidden clues. S6/Ep4
On Valentine's Day 2013, Oscar Pistorius shot dead his girlfriend, Reeva Steenkamp. He said it was an accident, but does audio and TV footage suggest he was faking? S2/Ep4
When a vulnerable young woman disappears from a remote Scottish village, a 16-year-old story of abuse, fraud and murder emerges. Experts reveal the hidden clues. S6/Ep4
A man tries to fool a TV show into awarding him money. Three years later, he kills his partner then calmly lays a trail of false leads. Experts uncover the truth. S6/Ep3
Emile Cilliers attempted to murder his wife, Victoria, by sabotaging her parachute on a 4,000ft skydive. Experts examine Emile's chilling police interview. S6/Ep1
John Sharpe killed his wife and then claimed she had left him for another man. He made TV appeals for her return, but were the signs of his guilt clear to see? S5/Ep6
When Mark Galante told police his wife Jody was missing, they noticed his lack of concern. Experts analyse the actions that marked him out as a killer. S5/Ep5
Convicted murderer John Cannan is the prime suspect in the disappearance of estate agent Suzy Lamplugh. Experts examine the crucial video evidence. S5/Ep4
After Charlotte Brown died in a speedboat accident, the vessel's owner claimed he was innocent. Experts reveal the full extent of Jack Shepherd's deception. S5/Ep3
Luke Harlow imprisoned a schoolgirl in his flat before Stephen Beadman raped and murdered her. Experts reveal how they gave away their guilt within moments. S5/Ep2
It took three decades for Russell Bishop to be convicted of the murder of two young girls in a Brighton woodland, but was his guilt obvious all along? S5/Ep1
Bestselling author, Helen Bailey, was a wealthy widow. After finding love again with Ian Stewart she vanished. He helps in the search - but was it a cover-up? S2/Ep6
On Valentine's Day 2013, Oscar Pistorius shot dead his girlfriend, Reeva Steenkamp. He said it was an accident, but does audio and TV footage suggest he was faking? S2/Ep4
17-year old Shafelia's disappearance was a mystery - until her sister is arrested for a robbery. Carol Wardell vanished and her husband left tied-up. S2/Ep3
What exposed Tracie Andrews' lie that a road rage attack killed her lover? Mike Gifford-Hull's TV plea for his missing wife Farsi hides the truth. S2/Ep2
The murder of 10-year-olds Holly Wells and Jessica Chapman in 2002 shocked the UK. Experts study media interviews of their killer, Ian Huntley, to expose his lies. S2/Ep1