John Carter. He's more than just the doctor portrayed by Noah Wyle on ER.
He's also a Civil War veteran and the title character of an action flick headed for a theater near you in 2012. Portrayed by an often-shirtless Taylor Kitsch Carter is transplanted to Mars for reasons that are not explained in the following trailer. But he does come across a beautiful woman in need of help there, played by Lynn Collins.
Also starring in the movie: Mark Strong, Bryan Cranston, Ciarán Hinds, Willem Dafoe, and Dominic West.