BBC Four HD

Programmes start at 7.00pm.

In China's far south west, rich jungles nestle below towering peaks. Jewel-coloured birds and ancient tribes share forested valleys where wild elephants still roam.

Samira Ahmed reveals how Iran preserved its distinctive language and culture despite the Arab conquest of Persia.

Robert Robinson hosts as Frank Muir, Jenny Agutter and Tim Rice take on Patrick Campbell, Sinead Cusak and Nigel Dempster in a game of word definitions and deceptions.

Joseph Cooper invites viewers to test their musical wits against Camilla Jessel, Robin Ray and Edward Boyle. With guest musician Mitsuko Uchida.

Astronaut Tim Peake's video diary of the two years leading up to his arrival at the International Space Station in December 2015.

Using dramatic reconstruction, declassified cockpit audio recorded by the astronauts themselves and film archive, this is the untold story of the first moon landing.