Great Falls, Montana film (Mariana)
- When
- Where
- Great Falls, MT
- Sources
- 3 public sources

Baseball manager Nick Mariana filmed two bright lights crossing the sky over Great Falls on 16mm film. The 1953 Robertson Panel attributed them to sunlight off two Air Force interceptors; the 1969 Condon study left the case unexplained, though it said aircraft could not be ruled out.
Sources
- OfficialScientific Study of Unidentified Flying Objects (Condon Report), Case 47: Great Falls Movie Film (opens in a new tab)
- OfficialCIA's Role in the Study of UFOs, 1947-90 (Gerald K. Haines, Studies in Intelligence) (opens in a new tab)
- FirsthandThe Report on Unidentified Flying Objects (Edward J. Ruppelt, 1956) (opens in a new tab)