When a new professor's methods leave Hogwarts unprepared to fight the rising tide of evil, Harry teaches students how to defend against the dark arts.

The true story about legendary explorer Thor Heyerdahl and his epic crossing of the Pacific on a balsa wood raft in 1947, in an effort to prove it was possible for South Americans to settle in Polynesia in pre-Columbian times.

A drama-documentary presented by Alan Yentob, with Benedict Cumberbatch in the lead role. Every word spoken by the actors in this film is sourced from the letters that Van Gogh sent to his younger brother Theo, and of those around him. What emerges is a complex portrait of a sophisticated, civilised and yet tormented man.