A space shuttle mission investigating Halley's Comet brings back a malevolent race of space vampires who transform most of London's population into zombies. The only survivor of the expedition and British authorities attempt to capture a mysterious but beautiful alien woman who appears responsible.
Steve Railsback | Col. Tom Carlsen |
Peter Firth | Col. Colin Caine |
Frank Finlay | Dr. Hans Fallada |
Mathilda May | Space Girl |
Patrick Stewart | Dr. Armstrong |
Michael Gothard | Dr. Bukovsky |
Nicholas Ball | Roger Derebridge |
Aubrey Morris | Sir Percy Heseltine |
Nancy Paul | Ellen Donaldson |
John Hallam | Lamson |
John Keegan | Guard |
Bill Malin | Second Vampire |