Doctor Who: Warriors' Gate

The Doctor, Romana, Adric and K9 encounter the enslaved time-sensitive Tharils, who lead them to a white void occupied only by the ruins of an old building and a spaceship - a dimension that might be the key to escaping E-Space.

• Director: Paul Joyce
• Cast: Tom Baker, Lalla Ward, Matthew Waterhouse, John Leeson, Clifford Rose, Kenneth Cope, David Kincaid, Freddie Earlle