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 blue-green eyes". Though Diana Vreeland is often credited with discovering Bacall for "Harper's Bazaar", it was in fact Nicolas de Gunzburg who introduced the 18-year-old to Vreeland. He had first met Bacall at Tony's, a club in the East 50s. De Gunzburg suggested that Bacall stop by his "Bazaar" office the next day. He then turned over his find to Vreeland, who arranged for Louise Dahl-Wolfe to shoot Bacall in Kodachrome for the March 1943 cover. The "Harper's Bazaar" cover caught the attention of Hollywood producer and director Howard Hawks' wife Slim, who urged Hawks to have Bacall take a