by Tony Barwick
"Although you have discovered our complex on the Moon, it will never reveal our secrets. Anyone who dares to enter will be destroyed."
Captain Scarlet, Captain Blue and Lieutenant Green volunteer for a dangerous mission on the lunar surface: they must gain access to the Mysteron complex that they previously discovered in Crater 101, and remove its power source before the area is destroyed by a low-yield atomic bomb. The trio journey to the Moon and enter the city, unaware that the driver delivering the warhead has been killed and retrometabolised into a Mysteron agent - and has set the bomb to detonate while they are still inside the complex...
Francis Matthews (Captain Scarlet), Ed Bishop (Captain Blue), Donald Gray (Colonel White), Cy Grant (Lieutenant Green), Donald Gray (Voice of the Mysterons), Gary Files (Captain Magenta), Sylvia Anderson (Linda Nolan), David Healy (Frazer), Jeremy Wilkin (Shroeder)
Directed by Ken Turner
Produced by Reg Hill
Executive Producer Gerry Anderson
UK (ATV Midlands):
January 26th, 1968 @ 5.25 pm - 5.55 pm
*Featuring Captain Scarlet, Captain Blue, Colonel White, Lieutenant Green and Captain Magenta
*This episode’s events precede those in ‘Dangerous Rendezvous’