Eric William Dane is an American actor. After multiple television roles throughout the 2000s and his recurring role as Jason Dean in Charmed, he became famous for playing Dr. Mark Sloan on the ABC medical drama television series Grey's Anatomy, as well as making appearances in films such as Marley & Me (2008), Valentine's Day (2010), and Burlesque (2010). Dane has since played Captain Tom Chandler in the post-apocalyptic drama The Last Ship and currently stars as Cal Jacobs in the HBO series, Euphoria.