‘The Revenant’ co-stars: Everything else seems easy after filming in the freezing wilderness

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‘The Revenant’ co-stars Domhnall Gleeson and Will Poulter are teaming up with Leonardo DiCaprio for an epic 1820's period piece. "The Revenant" follows Leo on a hunt for revenge after surviving a vicious bear attack and being left for dead by his buddies, and believe it or not, that's just the beginning.