Josh Brolin to Voice Thanos in 'Guardians of the Galaxy' and Future Marvel Cinematic Universe Movies

Marvel Cinematic Universe fans got a glimpse of Thanos at the end of The Avengers, but they never got to hear the Mad Titan speak. We now know that when Thanos talks in Guardians of the Galaxy, he's going to sound a lot like Josh Brolin.

Well, exactly like Josh Brolin.

On Friday, Variety sources confirmed that Brolin will voice Thanos in Guardians of the Galaxy and future Marvel Cinematic Universe films. Marvel Studios has yet to announce the casting themselves.