Mark Rivers

composer, writer, music department

Writing, Acting

Known for

• Jimmy Kimmel Live! (2003)
• Metalocalypse (2006)
• Mr. Show with Bob and David (1995)
• Moral Orel (2005)
• Kroll Show (2013)
• W/Bob and David (2015)
• Important Things with Demetri Martin (2009)
• Oh, Hello on Broadway (2017)
• Pickle and Peanut (2015)
• Mary Shelley's Frankenhole (2010)