The first manned spacecraft, fired from an English launchpad, is lost from radar before roaring back to Earth and crashing in a farmer's field. The rocket is found to contain only one of the three men who took off in it; and he is unable to talk but appears to be undergoing a torturous physical and mental metamorphosis.
Brian Donlevy
Richard Wordsworth
David King-Wood
Jack Warner
Margia Dean
Maurice Kaufmann
John Wynn
Harold Lang
Lionel Jeffries
Thora Hird
Sam Kydd
Jane Asher
Toke Townley
Gordon Jackson
Margaret Anderson