Fan Casting The Tenth Planet (2023)

The Tenth Planet is the partly missing second serial of the fourth season in the British science fiction television series Doctor Who, which was first broadcast in four weekly parts from 8 to 29 October 1966. The Doctor and his companions Ben and Polly arrive in the TARDIS at the South Pole in the year 1986. They find themselves in the Snowcap Base, a space tracking station commanded by General Cutler. The base is supervising the mission of the Zeus IV spaceship, running a routine probe on the Earth's atmosphere. The spaceship is drawn off-course by an unknown force, and Snowcap monitoring staff discover a new, unknown planet approaching Earth. Recognising identical landmasses to those of Earth, the Doctor reveals that this is Mondas, the Earth's long-lost twin planet, and that its inhabitants will soon be visiting Earth.