The Doctor regenerates and materializes on Earth during a strange meteorite crisis. As UNIT scrambles to uncover the truth behind the cosmic shower, the Time Lord discovers an alien plot that threatens the planet itself. A landmark debut for Jon Pertwee's era.
Directed by Derek Martinus. Written by Robert Holmes. Starring Jon Pertwee, Caroline John, Nicholas Courtney.
Directed by Derek Martinus. Written by Robert Holmes. Starring Jon Pertwee, Caroline John, Nicholas Courtney.