Journey to the Unknown
- Blwyddyn: 1969
- Gwlad: United Kingdom, United States of America
- Genre: TV Movie, Thriller, Mystery, Horror
- Stiwdio: MGM Television
- Allweddair:
- Cyfarwyddwr: Michael Lindsay-Hogg, Don Chaffey
- Cast: Joan Crawford, Vera Miles, Dermot Walsh, Patty Duke, John Bailey, Geoffrey Bayldon