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 he is the keeper. These have been hidden in different locations around the planet to prevent them falling into the hands of the evil Yartek and his Voord warriors, who plan to seize the machine and use its originally benevolent mind-influencing power for their own sinister purposes.
Release Date : May 16, 1964
Genres : Science Fiction, Drama, Adventure
Production Company : BBC
Production Countries : United Kingdom
Original Language : English
Casts : William Hartnell, Carole Ann Ford, Jacqueline Hill, William Russell, George Coulouris, Martin Cort, Peter Stenson, Gordon Wales, Robin Phillips, Katherine Schofield, Heron Carvic
Director :
Status : Released
Budget : 0
Revenue : 0
