Mainstream

Mainstream may refer to:

Film

 * Mainstream (film), a 2020 American film

Literature

 * Mainstream (fanzine), a science fiction fanzine
 * Mainstream Publishing, a Scottish publisher
 * Mainstream, a 1943 book by Hamilton Basso
 * Mainstream: On the Global Culture War, a 2013 book by Frédéric Martel

Music

 * Mainstream jazz, a term coined in the 1950s to describe the form of jazz which was a continuation of the Swing era
 * Mainstream (band), a late-1990s British shoegazer band, or their first album
 * Mainstream (Fullerton College Jazz Band album), 1994
 * Mainstream (Lloyd Cole and the Commotions album), 1987
 * Mainstream (Quiet Sun album), 1975
 * Mainstream EP, by Metric, 1998
 * Mainstream Records, an American record label
 * "Mainstream", a song by Thea Gilmore from the 2003 album Avalanche