"Why would you want to save the galaxy?"
"Because I'm one of the idiots who lives in it!" - Bradley Cooper and Chris Pratt
Back when Marvel kicked in Phase 1 of its cinematic universe, we all knew who Iron Man, The Incredible Hulk, Thor, and Captain America were. All these films were destined to be hits to some degree. But...the Guardians of the Galaxy? Who are these a-holes? If you're like me and never read comics, you may…