Alvin Sargent was an American screenwriter. He won two Academy Awards for Best Adapted Screenplay, for Julia (1977), and Ordinary People (1980). Sargent's other works include screenplays of the films The Sterile Cuckoo (1969), The Effect of Gamma Rays on Man-in-the-Moon Marigolds (1970), Paper Moon (1973), Nuts (1987), White Palace (1990), What About Bob? (1991), Unfaithful (2002), Spider-Man 2 (2004), Spider-Man 3 (2007), and The Amazing Spider-Man (2012).

Julia is a 1977 American WWII drama film directed by Fred Zinnemann, from a screenplay by Alvin Sargent. It is based on a chapter from Lillian Hellman's 1973 book Pentimento about the author's relationship with a lifelong friend, Julia, who fought against the Nazis in the years prior to World War II. The film stars Jane Fonda, Vanessa Redgrave, Jason Robards, Hal Holbrook, Rosemary Murphy, Maximilian Schell, and Meryl Streep in her film debut.