Dedication is a 2007 American comedy-drama film directed by Justin Theroux, written by David Bromberg, and stars Billy Crudup and Mandy Moore. The film premiered at the 2007 Sundance Film Festival. It was produced by Plum Pictures.

Justin Paul Theroux is an American actor and filmmaker. He gained recognition for his work with director David Lynch in the mystery film Mulholland Drive (2001) and the horror film Inland Empire (2006). He also appeared in films such as Romy and Michele's High School Reunion (1997), American Psycho (2000), Charlie's Angels: Full Throttle (2003), Strangers with Candy (2005), Miami Vice (2006), Wanderlust (2012), The Girl on the Train (2016), The Spy Who Dumped Me (2018), On the Basis of Sex (2018) the voice of Dropkick in Bumblebee (2018), and Lady and the Tramp (2019).