Steven Allan Spielberg (born December 18, 1946) is an American film director, writer and producer. A major figure of the New Hollywood era and pioneer of the modern blockbuster, he is the most commercially successful director of all time. Spielberg is the recipient of various accolades, including three Academy Awards, a Kennedy Center honor, four Directors Guild of America Awards, two BAFTA Awards, a Cecil B. DeMille Award and an AFI Life Achievement Award. Seven of his films have been inducted into the National Film Registry by the Library of Congress as "culturally, historically or aesthetically significant".

Spielberg was born in Cincinnati, Ohio, and grew up in Phoenix, Arizona. He moved to California and studied film in college. After directing several episodes for television including Night Gallery and Columbo, he directed the television film Duel (1971) which gained acclaim from critics and audiences. He made his directorial film debut with The Sugarland Express (1974), and became a household name with the 1975 summer blockbuster Jaws. He then directed huge box office successes Close Encounters of the Third Kind (1977), E.T. the Extra-Terrestrial (1982) and the Indiana Jones original trilogy (1981-89). Spielberg subsequently explored drama in the acclaimed The Color Purple (1985) and Empire of the Sun (1987).

After a brief hiatus, Spielberg directed the science fiction thriller Jurassic Park (1993), the highest-grossing film ever at the time, and the Holocaust drama Schindler's List (1993), which has often been listed as one of the greatest films ever made. He won the Academy Award for Best Director for the latter and for the 1998 World War II epic Saving Private Ryan. Spielberg continued in the 2000s with science fiction films A.I. Artificial Intelligence (2001), Minority Report (2002) and War of the Worlds (2005). He also directed the adventure films The Adventures of Tintin (2011) and Ready Player One (2018); the historical dramas Amistad (1997), Munich (2005), War Horse (2011), Lincoln (2012), Bridge of Spies (2015) and The Post (2017); the musical West Side Story (2021); and the semi-autobiographical drama The Fabelmans (2022). He has been a producer on several successful films, including Poltergeist (1982), Gremlins (1984), Back to the Future (1985) and Who Framed Roger Rabbit (1988) as well as the miniseries Band of Brothers (2001).

Spielberg co-founded Amblin Entertainment and DreamWorks, and has served as a producer for many successful films and television series. He is also known for his long collaboration with the composer John Williams, with whom he has worked for all but five of his feature films. Several of Spielberg's works are among the highest-grossing and greatest films all time. Premiere ranked him first place in the list of 100 Most Powerful People in Movies in 2003. In 2013, Time listed him as one of the 100 most influential people.