Steven Allan Spielberg (; born December 18, 1946) is an American filmmaker. A major figure of the New Hollywood era and pioneer of the modern blockbuster, he is the most commercially successful director in history. He is the recipient of many accolades, including three Academy Awards, two BAFTA Awards, and four Directors Guild of America Awards, as well as the AFI Life Achievement Award in 1995, the Kennedy Center Honor in 2006, the Cecil B. DeMille Award in 2009 and the Presidential Medal of Freedom in 2015. 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 later received an international theatrical release. He made his theatrical 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). All these films were among the top ten highest-grossing films of the 1970s and 1980s, with Jaws and E.T. the Extra-Terrestrial the highest-grossing film ever at the time of their respective releases. He subsequently explored drama in The Color Purple (1985) and Empire of the Sun (1987).

In 1993, Spielberg directed back-to-back box office hits with the science fiction thriller Jurassic Park, the highest-grossing film ever at the time, and the Holocaust drama Schindler's List, 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).

Spielberg co-founded Amblin Entertainment and DreamWorks, and he has served as a producer for many successful films and television series. He has had a 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 considered among the greatest films in history, and some are among the highest-grossing films ever. 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.