Classic Doctor Who: Mawdryn Undead
As the Doctor faces an old foe in each story this season, he also says farewell to Nyssa and welcomes troubled alien Turlough and shape-changing robot Kamelion aboard the TARDIS.
Part 1
Caught in a warp ellipse, the TARDIS is drawn to a huge spacecraft orbiting Earth whereupon the Doctor is separated in space and time from Nyssa and Tegan.
Part 2
At Brendon School, the Doctor enlists the help of the Brigadier. At Brendon School, Tegan enlists the help of the Brigadier. Same man, different time periods, however.
Part 3
Mawdryn and his eternal mutants are awake and reveal the truth, they are exiles, they are in pain and need something only the Doctor can give them. His future lives.
Part 4
As the Doctor’s ethics are challenged and the two Brigadier's finally meet, Turlough plots with the Black Guardian to bring the Time Lord down once and for all.
