Daily from 7.00pm.
Programmes start at 7.00pm.
Dan Snow reveals how the Irish saved Britain from cultural oblivion in the Dark Ages, as missionaries brought literacy and technology to Scotland and England. Show more
Michael Palin explores the countries once hidden behind the Iron Curtain. He samples the distinctive cultures of Lithuania, Latvia and Estonia, and visits Kaliningrad. Show more
Italian detective series. Salvo investigates a bout of unusual burglaries in which the victims report the theft of bafflingly small amounts of money. Show more
Catching History's Criminals: The Forensics Story
Episode 3: Instruments of Murder
59 minutes on BBC Four
Available for years
Gabriel Weston investigates the forensic advances that have elevated the murder weapon from its role of mere evidence to that of key witness. Show more
Danish crime thriller. Sarah and Jan are convinced that there is a link between Nanna's murder and an unsolved case from the past. They must race against time to nail the evidence. Show more
Danish crime thriller. Sarah and Jan check out an abandoned warehouse to look for evidence, but something unexpected happens. Meanwhile, a prime suspect disappears. Show more
Danish crime thriller. The hunt for a missing suspect takes an unexpected turn, while the odds stack up against Sarah. Troels and Bremer battle it out in a live TV debate. Show more
Danish crime thriller. Having been taken off the case, yet still determined, will Sarah succeed in nailing Nanna's murderer? Troels is given some game-changing information. Show more
Programmes start at 7.00pm.