Narrator (voice)
Self (archive footage)
Self (archive footage)
Self (archive footage)
Self (archive footage)
Self - Son of Elizabeth Zarubina
Self - Historian and Journalist
Self - Historian and Journalist
Self - Author and Journalist
Self - Author and Journalist
Self - Historian
Self (archive footage)
Self - Director of the Manhattan Project (archive footage)
Self - Historian
Self (archive footage)
Elizabeth Zarubina (voice)
Self - Theoretical Physicist and Atomic Spy (archive footage)