"The Mysterons" is one of the titles by which the very first instalment of Captain Scarlet And The Mysterons is known, the other two being "Mars--2068 A.D." and "One Man Fate Has Made Indestructible." It was written for television by Gerry Anderson and Sylvia Anderson, directed by Desmond Saunders, and believed to have been first transmitted on 29 September, 1967.