Alvin and the Chipmunks: Chipwrecked is a 2011 American jukebox musical adventure comedy film directed by Mike Mitchell and written by the writing team of Jonathan Aibel and Glenn Berger, based on the characters Alvin and the Chipmunks created by Ross Bagdasarian Sr. and the Chipettes created by Janice Karman. It is the third installment in the live-action Alvin and the Chipmunks film series following the 2009 film Alvin and the Chipmunks: The Squeakquel and the first film. The film stars Jason Lee, David Cross and Jenny Slate. Justin Long, Matthew Gray Gubler, Jesse McCartney, Amy Poehler, Anna Faris and Christina Applegate return to voice the Chipmunks and the Chipettes, respectively. In the film, playing around while aboard a cruise ship, the Chipmunks and the Chipettes go overboard and end up marooned in a tropical island, where they discover their new turf is not as deserted as it seems.

Justin Jacob Long is an American actor and comedian. He is known for his film roles, particularly in comedy and horror films, notably appearing in Jeepers Creepers (2001), Dodgeball (2004), Herbie: Fully Loaded (2005), Accepted (2006), Idiocracy (2006), Dreamland (2006), Live Free or Die Hard (2007), Zack and Miri Make a Porno (2008), Drag Me to Hell (2009), He's Just Not That Into You (2009), Alpha and Omega (2010), The Wave (2019), and Barbarian (2022), as well as voicing Alvin Seville in the live-action Alvin and the Chipmunks film series. He is also known for his television appearances in Ed (2000–2004) and F Is for Family (2015–2021). He appeared with John Hodgman in TV commercials for Apple's "Get a Mac" campaign (2006–2009), and as himself in Intel's "Go PC" campaign.