Production Companies
Distributors
- Twentieth Century Fox (1967) (USA) (VHS)
- Fox Films (1968) (Argentina) (theatrical)
- Fox Films (1968) (Finland) (theatrical)
- CBS/Fox Home Video (1989) (USA) (VHS)
- 20th Century Fox (1968) (Netherlands) (theatrical)
- Centfox (1968) (West Germany) (theatrical)
- Swashbuckler Films (2014) (France) (theatrical) (re-release)
- Twilight Time (2018) (USA) (Blu-ray)
Special Effects
- Cineffects Productions (opticals and titles)
Other Companies
- Score Productions (music supervision)
