Self (archive footage)

Self - Daughter of Los Alamos Scientist

Self - Writer / Director, "Oppenheimer"

Self - Filmmaker, "The Day After Trinity"

Self - Co-Author, "American Prometheus"

Self - Science Educator

Self - Author, "The Making of the Atomic Bomb"

Self - Nuclear Security Expert

Self - Senior Historian, Los Alamos National Laboratory

Self - Author, "Brotherhood of the Bomb"

Self - Author, "109 East Palace"

Self - History Professor, Columbia University

Self - Nuclear Historian

Self - Co-Author, "American Prometheus" (voice)

Self - Theoretical Physicist

Self - Director, Manhattan Project (voice) (archive sound)

Self - Grandson

Self - Theoretical Physicist (voice) (archive sound)

Self - Author, "Racing for the Bomb"

Self - Hiroshima Survivor (Age 10)

Self - Scientist, Manhattan Project (voice) (archive sound)

Self - Theoretical Physicist (archive footage)

Self (archive footage)

Self (voice) (archive sound)

Self (archive footage)