As 131 bodies pile-up in Southern California, police suspect a single perpetrator. But the detectives' investigation ultimately reveals the existence of a number of seperate serial killers in the same vicinity. The so-called "Freeway Killer" is actually three murderers...

A look back on one of the most gruesome and brutal cases in Ireland.

In the early hours of November 13, 2022, an idyllic college community is shaken by the news of the brutal murder of four college students in their home, while they slept.

Former senior Surrey detective and criminologist Graham Hill fronts the brand-new true crime series Murder Detective, which takes viewers inside some of the most complex and shocking cases of recent years.

Through his own words, John Gilligan recounts his days moving up through the criminal underground of the 1970’s & 80’s in Dublin.

This is the story of Rose Dugdale and how she went from being an English debutante curtsying in front of the Queen to an avid supporter of the IRA and a shocking art thief.

Dating Death explores the tumultuous times of the 1970s, and unveils how Rodney Alcala’s reign of terror spread from Los Angeles to New York.

Two serial killers operating separately from each other terrorise Baton Rouge and its surrounding area over the span of a decade.

Science is powerful, but there is much it can’t explain.

In the same way that DNA profiling fundamentally changed Forensic Science, Familial DNA testing is supercharging DNA profiling.