Quiz show presented by Victoria Coren Mitchell. The Meeples and Belgophiles return for tonight's round-two game. Show more
It is the last of the two highest-scoring loser matches tonight when two teams get another chance to make it to the second round. Jeremy Paxman asks the questions. Show more
Documentary in which Ifor ap Glyn reassesses the life and work of Welsh poet Hedd Wyn on the centenary of his death. Show more
Wildlife series on the sharks of the world. The first programme shows how sharks are the ocean's great predators, living in every ocean and hunting in every way. Show more
Exploring the world of transient phenomena, including the event that created the recently-detected gravitational wave, the collision of two neutron stars. Show more
Horizon investigates unusual space signals, including the Lorimer Burst, and has exclusive access to researchers at the Green Bank Telescope searching for signals from Tabby's Star. Show more
Film which illuminates the poignant human experience of the war, using never-before-seen footage from interviews with eyewitnesses of the First World War. Show more
Documentary detailing the experiences of the poets who served in the Battle of the Somme, including Siegfried Sassoon, Robert Graves, David Jones, Isaac Rosenberg and JRR Tolkien. Show more
Feature-length dance film. A group of young men brought together by the brutality of war struggle to maintain their humanity in an unending cycle of combat and death. Show more
Wildlife series on the sharks of the world. The first programme shows how sharks are the ocean's great predators, living in every ocean and hunting in every way. Show more