Each episode re-examines a single crime case where unanswered questions still remain. Through original interviews those involved, the evidence is dissected and new theories are presented in a quest to uncover the truth.
When Rachel Nickell is stabbed to death on Wimbledon Common in 1992 the police launch the biggest investigation since the Yorkshire Ripper. Colin Stagg is arrested, only for the judge to throw out the case.
Seno Kyoko is a pianist who receives an inheritance from her uncle, and begins living happily with her husband. But one day, she receives a phone call from a woman claiming to be her husband's pregnant mistress, and she is soon driven to murder.
The series tells the story of a family tragedy. An innocent man who spends 18 years in prison for the crime he didn’t commit, and then takes revenge for it.
In 1984 six Glasgow family members died in an arson attack. Their murders were followed by one of Scotland’s longest trials and a 20-year fight for justice that gripped the nation.
Three independent flatmates find themselves embroiled in a complicated murder case when Samarth, a lawyer, is killed by one of them. Things get darker when the CBI takes charge of the investigation.
American TV host, model and social activist Ananda Lewis looks at doomed love triangles, controlling relationships and dangerous romantic obsessions that end in murder.
Deep in the woods of New Hampshire, police find barrels with the remains of mutilated victims. The hunt for a serial killer stretches to California as detectives unravel a tangled web of abuse and murder.