Back to Day One
Full Credits
Day One
Cast
66 members
Brian Dennehy
Gen. Leslie Groves
David Strathairn
J. Robert Oppenheimer
Michael Tucker
Leo Szilard
Hume Cronyn
James F. Byrnes
Richard Dysart
President Harry S. Truman
Hal Holbrook
Gen. George Marshall
Barnard Hughes
Henry Stimson
John McMartin
Dr. Arthur Compton
David Ogden Stiers
Franklin D. Roosevelt
Anne Twomey
Kitty Oppenheimer
Lawrence Dane
Ron Frazier
Colonel Pash
Olek Krupa
Edward Teller
Bernie McInerney
👤
John Pielmeier
Seth
Ken Pogue
Dwight D. Eisenhower
Gary Reineke
Groves's Commanding Officer
Alan Scarfe
John Seitz
Ralph A. Bard
Tony Shalhoub
Enrico Fermi
👤
Ester Spitz
Trude Weiss
Ron White
Colonel Nichols
👤
Stephan Balint
Eugen Wigner
👤
Peter Boretski
Albert Einstein
Patrick Breen
Richard Feynman
Vlasta Vrana
Hans Bethe
👤
George Popovich
Samuel Goudsmit
Lorne Brass
Klaus Fuchs
Michael Sinelnikoff
Lord Rutherford
👤
Graham Haley
Haakon Chevalier
👤
Kliment Denchev
Michael Polanyi
👤
Diana Fajrajsl
Ilse Polanyi
Timothy Webber
Colonel Lansdale
Harry Standjofski
Robert Wilson
Lia Sargent
Mrs. Wisnovsky
David Gow
Jack Wisnovsky
👤
Michael Farrell
Shapp
Isabelle Mejias
Mrs. Trowbridge
Jonathan Wise
Robert Serber
George R. Robertson
Ed Condon
Dee McCafferty
William 'Deke' Parsons
Tom Butler
Captain DeSilva
👤
Robert Morelli
T. O. Jones
👤
Jon Baggaley
James Tuck
👤
David Bolt
Harry Gold
David Ferry
Army Major
Heinar Piller
Fleischmann
👤
François Klanfer
Haagen Kistiakowski
👤
Joel Miller
George Kistiakowski
Michael J. Reynolds
Kenneth Bainbridge
👤
Ed McGibbon
William D. Leahy
👤
Nicholas Kilbertus
Paul Tibbets
👤
Joe Cazalet
Air Force Guard
Scott Thomson
Chemist
👤
Bob Clout
Alfred MacCormack
Roland Hewgill
Army General
👤
Stan Gibbons
John J. McCloy
👤
Terrence Labrosse
Allan Dulles
👤
Delise Alison
London Pedestrian
👤
Alex Guard
British Jr. Officer
👤
Philip Spensley
British Sr. Officer
👤
Frederick Neumann
Alexander Sachs
👤
Norris Domingue
General Pa Watson
👤
Steve Barry
Los Alamo Scientist (uncredited)
Arthur Holden
Scientist (uncredited)
Romano Orzari
Leo Szilard's Prime Scientist (uncredited)
Crew
26 members
Directing
👤
Normand Bourgie
Third Assistant Director
👤
Sylvain Arseneault
Third Assistant Director
👤
Michael A. Williams
First Assistant Director
👤
Sean Dwyer
Second Assistant Director
Joseph Sargent
Director
Writing
David W. Rintels
Teleplay
👤
Peter Wyden
Book
Production
👤
Josette Perrotta
Associate Producer
David W. Rintels
Producer
Aaron Spelling
Executive Producer
👤
Norman Henry
Production Manager
👤
François Sylvestre
Unit Manager
👤
E. Duke Vincent
Executive Producer
Ken Gord
Executive In Charge Of Production
👤
Josette Perrotta
Unit Production Manager
Camera
👤
Kees Van Oostrum
Director of Photography
Sound
Mason Daring
Original Music Composer
Art
👤
Guy Lalande
Art Direction
👤
Curtis A. Schnell
Production Design
Costume & Make-Up
Jocelyne Bellemare
Makeup Department Head
👤
Ronald J. Rolfe
Assistant Hairstylist
👤
Serge Morache
Assistant Hairstylist
👤
Gillian Chandler
Key Makeup Artist
👤
Benjamin Robin
Hairstylist
👤
Renée April
Costume Design
Editing
👤
Debra Karen
Editor