The Trial of a Time Lord: Part Three 1986
6.9 217 The Doctor escapes to rejoin Peri on the surface but shortly becomes the prisoner of a surface-dwelling tribe called The Free. Ravalox isn't Ravalox after all, but before the Doctor can learn much more an irresistible agent from UK Habitat comes to fetch him back.
Runtime: 24
Starts: Colin Baker, Nicola Bryant, Michael Jayston, Lynda Bellingham, Joan Sims
Director: Nicholas Mallett