The first manned spacecraft, fired from an English launchpad, is first lost from radar, then roars back to Earth and crashes in a farmer's field, and 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
Gordon Jackson
Jane Asher
Toke Townley
Margaret Anderson
Eric Corrie
Henry B. Longhurst
Ernest Hare
Michael Godfrey
Marianne Stone
John Kerr
Bartlett Mullins
Mayne Lynton
Barry Lowe
Jane Aird
Molly Glessing
Arthur Gross
Basil Dignam
Donald Gray
Gron Davies
Stanley Van Beers
Arthur Lovegrove
James Drake