Brian Thomas Grazer (born July 12, 1951) is an American film and television producer and screenwriter. He co-founded Imagine Entertainment in 1986, with Ron Howard. The films they produced have grossed over $13 billion. The movies include four for which Grazer was personally nominated for an Academy Award: Splash (1984), Apollo 13 (1995), A Beautiful Mind (2001), and Frost/Nixon (2008). His films and TV series have been nominated for 43 Academy Awards, and 187 Emmys.
In 2002, Grazer won an Oscar for Best Picture for A Beautiful Mind (shared with Ron Howard). In 2007, he was named one of Time's "100 Most Influential People in the World".