Noah's Ark is a 1928 American epic and disaster film directed by Michael Curtiz and starring Dolores Costello and George O'Brien. The story is by Darryl F. Zanuck. The film was released by the Warner Bros. studio. It is representative of the transition from silent movies to sound films, but it is essentially a hybrid film known as a part-talkie, which used the new Vitaphone sound-on-disc system. Most scenes are silent with a synchronized music score and sound effects, in particular the biblical ones, while some scenes have dialogue.