Trailer
Cast
Robert Beatty
Senator Milburn
Bruce Boa
Air Force Officer (Uncredited)
Kenneth More
King Arthur
Pat Roach
Oaf
Ewen Solon
Watkins
Reg Lye
Prisoner
Ron Moody
Merlin
Dennis Dugan
Tom Trimble
Al Lampert
NASA Technician (Uncredited)
Jim Dale
Sir Mordred
Sheila White
Alisande
Cyril Shaps
Dr. Zimmerman
John Le Mesurier
Sir Gawain
Rodney Bewes
Clarence