Actor Clark Gregg, who plays agent Coulson in various Marvel comics storylines including the upcoming action film 'The Avengers,' talks about his role of rallying some of the most loved superheroes ... more 
Actor Clark Gregg, who plays agent Coulson in various Marvel comics storylines including the upcoming action film 'The Avengers,' talks about his role of rallying some of the most loved superheroes and the growing popularity of his character with the fans less 
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Sun, May 6, 2012 6:45 PM EDT