In Britain, bodies of NATO paratroopers are being snatched during routine jumps by a mysterious red-beam of otherworldly origin.
George Sanders
Gen. Armstrong
Maurice Evans
Dr. Matthews / Alien
Patrick Allen
Bob Megan
Neil Connery
Jim Radford
Robert Flemyng
W.C. Baldwin
Pamela Conway
Lorna
Allan Cuthbertson
Hindsmith
Michael Culver
Lt. Bailes
