Dolores Moran the cover of such magazines as "Yank". She was given supporting roles in films, such as "Old Acquaintance" (1943) with Bette Davis. Warner Bros. attempted to increase interest in her, promoting her along with Lauren Bacall as a new screen personality when Bacall was cast alongside Humphrey Bogart in "To Have and Have Not" (1944). The film made a star of Bacall, but Moran languished, and subsequent films did little to further her career. "The Horn Blows at Midnight" (1945) gave her a leading role with Jack Benny and Alexis Smith, but her film appearances after this were sporadic, and
Lauren Bacall the 1950s by appearing as the leading lady in a string of films that won favorable reviews. Bacall was cast opposite Gary Cooper in "Bright Leaf" (1950). In the same year, she played a two-faced femme fatale in "Young Man with a Horn" (1950), a jazz musical co-starring Kirk Douglas, Doris Day, and Hoagy Carmichael. During 1951–1952, Bacall co-starred with Bogart in the syndicated action-adventure radio series "Bold Venture". In 1953, she starred in the CinemaScope comedy "How to Marry a Millionaire", a runaway hit among critics and at the box office. Directed by Jean Negulesco and co-starring Marilyn Monroe