Name: Watch Doctor Who: The Keys of Marinus
Uploaded: 1964-05-16
Duration: 150 min
Description: The TARDIS arrives on the planet Marinus on an island of glass surrounded by a sea of acid. The travellers are forced by the elderly Arbitan to retrieve four of the five operating keys to a machine called the Conscience of Marinus, of which

Doctor Who: The Keys of Marinus

Watch Doctor Who: The Keys of Marinus | Where To Watch