112 mins | Drama | Feb. 19, 1947
112 mins | Drama | Feb. 19, 1947
| IMDb rating | 6.6 |
| Producers | Metro-Goldwyn-Mayer |
| Original title | The Beginning or the End |
| Directors | Stanley Goldsmith, Frank E. Myers, Norman Taurog |
| Writers | Bob Considine, Frank Wead |
as Maj. Gen. Leslie R. Groves
as Col. Jeff Nixon
as Matt Cochran
as Anne Cochran
as Dr. J. Robert Oppenheimer
as Jean O'Leary
as Dr. John Wyatt
as Dr. Enrico Fermi
as President Franklin D. Roosevelt
as Dr. Marre
as Dr. Chisholm
as Dr. Vannevar Bush
as K.T. Keller
as Gen. Thomas F. Farrell
as Capt. William S. Parsons
as Waitress
as Radioman on Tinian Receiving A-Bomb Message