April 4 (UPI) --Mark Hamill, Lindsay Lohan and other stars were honored at CinemaCon's Big Screen Achievement ... as Marvel hero Thor as he prepares to return as the God of Thunder in "Avengers ...

By Chris Gardner To a galaxy of moviegoers, Mark Hamill is already a screen icon but this week in Las Vegas, he’ll be properly honored with a Cinema Icon trophy during CinemaCon’s Big Screen ...