Mike Prestwood Smith is a British sound mixer in the film industry. A BAFTA winner for his work on Casino Royale, Prestwood Smith has mixed some of the most high-profile projects completed in the U.K. in recent years, including multiple installments in the James Bond and Harry Potter franchises. In 2010 he joined Todd AO West. Notable titles to his credit include, Topsy-Turvy (1999), Billy Elliot (2000), Dirty Pretty Things (2003), Cold Mountain (2003), Harry Potter and the Prisoner of Azkaban (2004), The Constant Gardener (2005), Tim Burton's Corpse Bride (2005), Harry Potter and the Goblet of Fire (2005), United 93 (2006), Notes on a Scandal (2006), The Golden Compass (2007), Hellboy II: The Golden Army (2008), Nine (2009), August: Osage County (2013), and Captain Phillips (2013).