
112 minutes
2/19/1947
The research, development, and deployment of the first atomic bomb, as well as the bombing of Hiroshima, are detailed in this docudrama.

Brian Donlevy
as Maj. Gen. Leslie R. Groves

Robert Walker
as Col. Jeff Nixon

Tom Drake
as Matt Cochran

Beverly Tyler
as Anne Cochran

Hume Cronyn
as Dr. J. Robert Oppenheimer

Audrey Totter
as Jean O'Leary

Hurd Hatfield
as Dr. John Wyatt

Joseph Calleia
as Dr. Enrico Fermi

Godfrey Tearle
as President Franklin D. Roosevelt

Victor Francen
as Dr. Marre

Richard Haydn
as Dr. Chisholm

Jonathan Hale
as Dr. Vannevar Bush

John Litel
as K.T. Keller

Henry O'Neill
as Gen. Thomas F. Farrell

Warner Anderson
as Capt. William S. Parsons

Ellen Ross
as Waitress

Bobby Jordan
as Radioman on Tinian Receiving A-Bomb Message
Jerry Schumacher
as Nazi Officer