Reville co-wrote "The Ring" (1927) — the first screenwriting credit she shared with Hitchcock — but worked with other directors as well. She co-wrote "The Constant Nymph" (1928), the first film adaptation of the 1924 best-selling and controversial novel "The Constant Nymph" by Margaret Kennedy, directed by Adrian Brunel. In 1929 Reville co-wrote "After the Verdict", directed by Henrik Galeen and "A Romance of Seville", directed by Norman Walker. In 1931 and 1932 she worked with directors such as Harry Lachman, Maurice Elvey and Basil Dean. In 1933, Hitchcock hired Joan Harrison as his assistant, and she assumed many of Reville's roles within his productions. Thereafter, Reville focused primarily on preparing and adapting her husband's scripts, including those for "Rebecca", "Foreign Correspondent" (1940), "Suspicion" (1941) and "Saboteur" (1942)., though she continued to work with some other directors, including Phil Rosen in 1934, Berthold Viertel in 1935 and Richard Wallace in 1945.