Justin Chatwin did not perform in Doctor Who.
In 2006, Chatwin guest-starred as the undercover cop Eddie Colburn on the ABC drama series Lost
 Chatwin starred opposite Anton Yelchin and Eva Amurri in the coming-of-age drama Middle of Nowhere directed by John Stockwell, which premiered at the 2008 Toronto International Film Festival, followed by a straight-to-DVD release two years later

