Brian Thomas Grazer is an American film and television producer. He founded Imagine Entertainment in 1986 with Ron Howard. The films they produced have grossed over $15 billion. Grazer was personally nominated for four Academy Awards for Splash (1984), Apollo 13 (1995), A Beautiful Mind (2001), and Frost/Nixon (2008). His films and TV series have been nominated for 47 Academy Awards and 217 Emmy Awards.

Imagine Entertainment, formerly Imagine Films Entertainment, also known simply as Imagine, is an American film and television production company founded in November 1985 by producer Brian Grazer and director Ron Howard.