Spread is a 2009 American sex comedy film directed by David Mackenzie and starring Ashton Kutcher and Anne Heche. The film premiered at the Sundance Film Festival on January 17, 2009, and was released in North American theaters by Anchor Bay Films on August 14, 2009.

David Mackenzie is a Scottish film director and co-founder of the Glasgow-based production company Sigma Films. He has made ten feature films including Young Adam (2003), Hallam Foe (2007), Perfect Sense (2011) and Starred Up (2013). In 2016, Mackenzie's film Hell or High Water premiered at Cannes and was theatrically released in the United States in August. The same year he executive produced Damnation, a TV pilot for Universal and USA Network. Mackenzie also directed Outlaw King (2018), a historical film for Netflix. Mackenzie and his films have been described as not fitting neatly into any particular genre or type.