3/6 A portrait of the pioneering forefather of cinema and Victorian enigma Eadweard Muybridge.
BBC One Wales
BBC One Northern Ireland
BBC One except Northern Ireland, Wales
2/6 Leon Gast follows the world's first paparazzi photographer as he revisits his old haunts.
BBC One Northern Ireland, Wales only
1/3 Alan Yentob explores the mysterious world of best-selling children's author Roald Dahl. (R)
1/6 Alan Yentob explores the story of Ai Weiwei's fight for artistic freedom of expression.