First broadcast: on BBC Four HDLatest broadcast: on BBC Four
History series. Astonishing new evidence has now come to light linking the British Secret Service with the murder of Grigori Rasputin in Russia in 1916. Show more
First broadcast: on BBC Two EnglandLatest broadcast: on BBC Two Scotland
Timewatch documentary that looks back to the constitutional crisis caused by Princess Margaret's 1950s affair with divorced commoner Peter Townsend. Show more
First broadcast: on BBC Two EnglandLatest broadcast: on BBC Two Scotland
History series. Explaining the mystery of the Tirpitz raid, 1943, in which British volunteers were pitted against a mighty enemy, Germany's biggest battleship. Show more
Documentary detailing the killer wave which struck the coast of the Bristol Channel in 1607. Two scientists are increasingly convinced that the wave was actually a tsunami. Show more