According to Deadline Hollywood, Chris Hemsworth has been signed to portray Thor in the Marvel Comics movie scheduled to be released in 2011.

EXCLUSIVE: Talk about spot-on casting. I've just learned that Marvel Studios' Kevin Feige and director Kenneth Branagh have chosen their THOR -- and it's Chris Hemsworth, who can currently be seen as "George Kirk" in J.J. Abrams' Star Trek reboot and also just snagged the lead in Red Dawn for United Artists on Thursday. (He's currently filming Joss Whedon's horror flick Cabin In The Woods for UA, and I heard the studio was so hot on him that it cast Hemsworth in the action pic.) The 25-year-old Australian hunk is a virtual unknown here in the United States. But he played "Kim Hyde" on 171 episodes of Home and Away, the successful Oz TV series where Heath Ledger started. Hemsworth is repped by partner and co-founder William Ward at ROAR management and agent Ilene Feldman. Marvel Studios has scheduled Thor for a May 20, 2011, release.