
Season 4, episode 5
The Tenth Planet (1)
- 23 min
In 1986 a new planet appears in the Solar System which turns out to be a long-lost twin of Earth’s named Mondas. Its inhabitants are the Cybermen.

Season 4, episode 5
In 1986 a new planet appears in the Solar System which turns out to be a long-lost twin of Earth’s named Mondas. Its inhabitants are the Cybermen.