Doctor Who: Mawdryn Undead
A warp ellipse draws the TARDIS off course. The Fifth Doctor's companions are separated from him not in space, but in time, and he has to deal with a treacherous schoolboy named Turlough. But why does the Doctor's old friend, the Brigadier, not remember him at all?
Actors: Peter Davison, Sarah Sutton, Janet Fielding, Mark Strickson, Nicholas Courtney
Director: Peter Moffatt
IMDb: 6/10