Annie Hall is a 1977 American romantic comedy film directed by Woody Allen from a screenplay he co-wrote with Marshall Brickman. The director co-stars as Alvy Singer, who tries to figure out the reasons for the failure of his relationship with the film's eponymous female lead, played by Diane Keaton. Allen has described the film as "a major turning point", which, unlike the farces and comedies that were his work to that point, introduced a level of seriousness where, he says, he "had the courage to abandon ... just clowning around and the safety of complete broad comedy. I said to myself, 'I think I will try and make some deeper film and not be as funny in the same way. And maybe there will be other values that will emerge, that will be interesting or nourishing for the audience.'"
The film was produced by Allen's veteran manager, Charles H. Joffe, and met with widespread critical acclaim. Along with the 1977 Academy Award for Best Picture, Annie Hall won Oscars in three other categories: two for Allen (Best Director and, with Brickman, Best Original Screenplay), and Keaton for Best Actress. Its North American box office receipts of $38,251,425 are fourth-best in the director's oeuvre when not adjusted for inflation. Often listed among the greatest film comedies, it ranks 31st on AFI's list of the top feature films in American cinema, fourth on their list of top comedy films and number 28 on Bravo's "100 Funniest Movies." Film critic Roger Ebert called it "just about everyone's favorite Woody Allen movie".