"A dramatization of the human, scientific and historical aspects leading to the development of the first atomic bomb."
Miki Manojlović
as Edward Teller
Jean-Paul Muel
as Leo Szilard
Pier Paolo Capponi
as Enrico Fermi
Michael Ironside
as Werner Heisenberg
Tom Rack
as Robert Oppenheimer
Maury Chaykin
as Général Leslie Groves
Leslie Nielsen
as Lewis Strauss
Denis Manuel
as Albert Einstein
Maud Rayer
as Lise Meitner
Jacques Perrin
as Frédéric Joliot-Curie
Huguette Faget
as Marie Curie
Jean-François Delassus
Writer
Robert Forsyth
Tony Sheer