We've got some big news from our friends at Latino-Review regarding Marvel's Guardians of the Galaxy. According to their inside source, Josh Brolin has been cast in the ultimate villain role of Thanos! How freakin' awesome is that?! It has yet to be confirmed by the studio, but the site says he will be providing the voice of the character, and they seem very sure of themselves.
We've known that Thanos was going to be in the film, that's no secret. We just don't know how big of a role he will actually have. Marvel obviously will build on the character as the Marvel cinematic universe continues to roll forward. I'm sure the studio has locked Brolin in to a multi picture deal just like every other actor they bring into their system. The actor has a badass voice, so he's going to work perfectly.
Marvel has been teasing the Infinity Gauntlet in some of their movies, and one day Thanos is going to see his day on the big screen as the main villain in their cinematic universe.