
Spaceship to the Unknown
- Anno: 1966
- Nazione: United States of America
- Genere: televisione film, Fantascienza, Azione, Avventura
- Studio: Hearst Entertainment Productions, Universal Pictures, King Features Syndicate
- Parola chiave: princess, prince, king, shark, tyrant, flash gordon, evil dictator
- Direttore: Frederick Stephani, Ray Taylor
- Cast: Buster Crabbe, Jean Rogers, Frank Shannon, Charles Middleton, Priscilla Lawson, Richard Alexander