Thin Man (nuclear bomb) and the name came from the Dashiell Hammett detective novel "The Thin Man" and series of movies by the same name. The "Fat Man" bomb would be round and fat and was named after Sydney Greenstreet's character in "The Maltese Falcon". "Little Boy" would come last and be named only to contrast to the "Thin Man" bomb. Oppenheimer assembled a team at the Los Alamos Laboratory to work on plutonium gun design that included senior engineer Edwin McMillan and senior physicists Charles Critchfield and Joseph Hirschfelder. Critchfield had been working with sabots, which Oppenheimer believed would be required by the
The Man Who Reclaimed His Head the film, he did not. Though it isn't known why the change was made, it was likely Rain's choice. Neither the play or the film were successful. The play closed after only 23 performances and the film was did not sell many tickets. The Man Who Reclaimed His Head The Man Who Reclaimed His Head is a 1934 American drama film directed by Edward Ludwig and written by Jean Bart and Samuel Ornitz. The film stars Claude Rains, Joan Bennett, Lionel Atwill, Juanita Quigley, Henry O'Neill and Henry Armetta. The film was released on December 24, 1934, by Universal Pictures.