In 1932, she signed a contract with RKO Radio Pictures, and she was assigned to a succession of acting, singing, and dancing classes at the studio's drama school. Her first film for the studio, "Probation" (1932), provided the 14-year-old Grable with her first credited screen role. Over the next few years, however, she was again relegated to uncredited minor roles in a series of films, many of them that became worldwide successes, like the hit "Cavalcade" (1933). She received larger roles in "The Gay Divorcee" (1934) and "Follow the Fleet" (1936).