Synopsis
Assigned to oversee the development of the atomic bomb, Gen. Leslie Groves is a stern military man determined to have the project go according to plan. He selects J. Robert Oppenheimer as the key scientist on the top-secret operation, but the two men clash fiercely on a number of issues. Despite their frequent conflicts, Groves and Oppenheimer ultimately push ahead with two bomb designs — the bigger "Fat Man" and the more streamlined "Little Boy."
Cast

Paul Newman
Gen. Leslie R. Groves

Dwight Schultz
J. Robert Oppenheimer

Bonnie Bedelia
Kitty Oppenheimer

John Cusack
Michael Merriman

Laura Dern
Kathleen Robinson

Ron Frazier
Peter de Silva

John C. McGinley
Richard Schoenfield

Natasha Richardson
Jean Tatlock

Ron Vawter
Jamie Latrobe
Michael Brockman
William "Deke" Parsons

Del Close
Dr. Kenneth Whiteside

John Considine
Robert Tuckson

Allan Corduner
Franz Goethe
Joe D'Angerio
Seth Neddermeyer

Jon DeVries
Johnny Mount

James Eckhouse
Robert Harper

Todd Field
Robert Wilson

Mary Pat Gleason
Dora Welsh

Clark Gregg
Douglas Panton

Péter Halász
George Kistiakowsky
Gerald Hiken
Leo Szilard

Arthur Holden
Oakridge Doctor

Ed Lauter
Whitney Ashbridge
Donald MacKechnie
James Tuck
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