Margrave University in 2001, and Raine Creevy is enjoying her first trip into the future.
For the Doctor, there are mysteries to solve: what are the alien creatures imprisoned in the science labs? And what are the true motives of the student Scobie and his followers?
With enemies on all sides, the Doctor teams up with his old friend Brigadier Bambera and the forces of UNIT in a battle for the future of the whole world.
Written By: Andrew Cartmel
Directed By: Ken Bentley
Sylvester McCoy (The Doctor), Beth Chalmers (Raine Creevy), Angela Bruce (Brigadier Winifred Bambera), John Banks (Henrick/Metatraxi), Anthony Lewis (Scobie), Dannielle Brent (Willa), Alex Mallinson (Percy), Amy Pemberton (Juno)