The extraordinary true-to-life pursuit of the most notorious serial killer in Welsh history.

Martin Freeman stars in BAFTA-nominated true story of Detective Superintendent Stephen Fulcher, who heroically risks his good name to track down the culprit responsible for the disappearance of 22-year-old Sian O’Callaghan.

An infamous earl suspected of murder disappears, never to be seen again. Rory Kinnear and Michael Gambon star in this riveting drama that explores one of the greatest mysteries of modern times.

From Headmaster's daughter to the wife of a criminal, the story of Charmian Biggs' marriage to an infamous fugitive is a moving tale of dishonor, deception, and love.

Told from the perspective of those who sought to bring a violent killer to justice, this gripping crime drama shines a light on the human tragedies that lay behind Britain’s biggest manhunt.

After a two-year murder spree, Peter Manuel was hanged in Glasgow. Follow this three-part true crime drama on Scotland's first serial killer and the media circus that surrounded him.

When Karen's 9-year-old daughter disappears from their home, a massive search volunteer search party attempts to find the young girl. As the search intensifies, Karen's behavior begins to arouse her neighbors' suspicions in this true-crime drama.

Follow Doreen and Neville Lawrence's struggle for justice after the murder of their son Stephen in 1993.

From the award-winning writers of A Confession, Stephen Merchant portrays killer Stephen Port in this poignant true crime drama told from the perspective of the victims' families.

Based on a true story that shocked a nation, this drama from BAFTA-winning writer Jeff Pope centers on the devastating impact on a city following the murder of a child amid a wave of gang violence.