Three

The mysterious disappearance of a Scottish fishing trawler and a death on-board the submarine HMS Vigil bring the police into conflict with the Navy and British security services. DCI Amy Silva and DS Kirsten Longacre lead an investigation on land and at sea into a conspiracy that goes to the very heart of Britain’s national security.

Through Julia Child’s life and her singular joie de vivre, the series explores a pivotal time in American history – the emergence of public television as a new social institution, feminism and the women's movement, the nature of celebrity and America's cultural evolution.

With their 2-year-old as the sole witness to her murder, Rachel Nickell's partner fights to protect him amid a flawed investigation.

A psychotherapist finds himself held prisoner by a serial killer with an unusual request: curb his homicidal urges.