Alfred Hitchcock Ben Hecht consulted Robert Millikan of the California Institute of Technology about the development of a uranium bomb. Selznick complained that the notion was "science fiction", only to be confronted by the news of the detonation of two atomic bombs on Hiroshima and Nagasaki in Japan in August 1945. Hitchcock formed an independent production company, Transatlantic Pictures, with his friend Sidney Bernstein. He made two films with Transatlantic, one of which was his first colour film. With "Rope" (1948), Hitchcock experimented with marshalling suspense in a confined environment, as he had done earlier with "Lifeboat" (1944). The film appears to
Alfred Hitchcock given an idea and then we are turned loose to develop in any way we want to.' I said 'That's not acting. That's writing.'" Walter Slezak said that Hitchcock knew the mechanics of acting better than anyone he knew. Critics observed that, despite his reputation as a man who disliked actors, actors who worked with him often gave brilliant performances. He used the same actors in many of his films; Cary Grant worked with Hitchcock four times, and Ingrid Bergman three. James Mason said that Hitchcock regarded actors as "animated props". For Hitchcock, the actors were part of the film's