Actor Vin Diesel poses for a portrait while promoting his upcoming movie "Riddick" in Los Angeles, California August 27, 2013. In "Riddick," which opens Friday, Diesel's ex-convict character leaves ... more 
Actor Vin Diesel poses for a portrait while promoting his upcoming movie "Riddick" in Los Angeles, California August 27, 2013. In "Riddick," which opens Friday, Diesel's ex-convict character leaves his comfortable world as leader of the Necromonger death race to search for his homeland. Once double-crossed and left for dead, he resolves to rebuild himself, both physically and morally, but must do battle against beasts and bounty hunters. Picture taken August 27, 2013. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT) less 
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Reuters | Photo By MARIO ANZUONI / REUTERS
Wed, Sep 4, 2013 8:47 AM EDT