Sky Captain and the World of Tomorrow months before Conran made the movie with his actors, he shot it entirely with stand-ins in Los Angeles and then created the whole movie in animatics so that the actors had an idea of what the film would look like and where to move on the soundstage. To prepare for the film, Conran had his cast watch old movies, such as Lauren Bacall in "To Have and Have Not" (1944) for Paltrow's performance and "The Thin Man" (1934) for the relationship between Nick and Nora that was to be echoed in the one between Joe and Polly. Avnet constantly pushed
Lauren Bacall to do so, she replied that "being a widow is not a profession". During the filming of "The African Queen" (1951), Bacall and Bogart became friends with Katharine Hepburn and Spencer Tracy. She began to mix in non-acting circles, becoming friends with the historian Arthur Schlesinger Jr. and the journalist Alistair Cooke. In 1952, she gave campaign speeches for Democratic Presidential contender Adlai Stevenson. Along with other Hollywood figures, Bacall was a staunch opponent of McCarthyism. Bacall had a relationship with Frank Sinatra. During an interview with Turner Classic Movies's Robert Osborne, Bacall stated that she had ended the romance,