John Buffalo Mailer is an author, actor, playwright, and producer, as well as the youngest child of novelist Norman Mailer. In 2005 he co-wrote the novel "The Big Empty" with his father. He plays the role of trader Robby Mancins in the forthcoming Oliver Stone film "Wall Street 2: Money Never Sleeps," scheduled for release in 2010.
Mailer was a founding member of Back House Productions, a theater production company in New York. His play "Crazy Eyes" had its World Premiere in Athens, Greece, in March 2005. From 2003 to 2004 he served as the Executive Editor of High Times magazine. He has lectured at the University of Notre Dame, Wesleyan, and the University of Athens.