The Columbia: America's Greatest Power Stream (1949)
- Genre: Documentary
- Release Date: 1949-01-01
- Runtime: 0h 21min
- Production Country: United States of America
Historic look at the Columbia River and its development. This film contains rare footage of Grand Coulee Dam construction, Indian fishing at Celilo Falls and the 1948 Vanport flood.
Unfortunately the movie The Columbia: America's Greatest Power Stream is not yet available on HBO Max.
| Editing | Chester W. Schaeffer | Editor |
| Sound | William Lava | Music |
| Sound | Herman Hand | Orchestrator |
| Sound | Woody Guthrie | Songs |
| Production | Stephen B. Kahn | Producer |
| Writing | Stephen B. Kahn | Writer |
| Crew | Parris Emery | Cinematography |
