2011 CinemaCon: Chris Hemsworth On Sharing The Screen With Oscar Winner Natalie Portman In 'Thor'

Chris Hemsworth chats with Access' Billy Bush at the inaugural CinemaCon in Las Vegas about his experience shooting his new action/fantasy film, "Thor." What was it like working with Kenneth Branagh and Natalie Portman? Plus, does he find it difficult to... more

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