Doctor Strange's Dark Dimension: What It Is, And What It Means For The Movie

Being the Master of the Mystic Arts doesn't just mean that Stephen Strange gets to use magic on Earth. It also allows him to travel to other planes of existence. It's in these other dimensions where the good Doctor battles many of the otherworldly forces that threaten our universe. When Doctor Strange debuts in the Marvel Cinematic Universe later this year, we'll see him travel to some of these other worlds just like his comic book counterpart, including one where many of his most powerful enemi...