Countdown
- An: 1967
- Țară: United States of America
- Gen: SF, Thriller
- Studio: Warner Bros.-Seven Arts
- Cuvânt cheie: moon, based on novel or book, nasa, moon landing, astronaut, space race
- Director: Robert Altman
- Distribuție: James Caan, Joanna Moore, Robert Duvall, Barbara Baxley, Charles Aidman, Steve Ihnat