HBO aired the sixth and final episode of its adaptation of the Wally Lamb novel I Know This Much Is True on Sunday night, with writer-director Derek Cianfrance revealing some interesting details about star Mark Ruffalo.Ruffalo plays both Dominick Birdsey and his identical twin brother Thomas Birdsey in the series, with Cianfrance telling The Wraphow they split the filming up between both characters.When portraying Dominick, Cianfrance said Ruffalo was doing 500 pushups a day to help Mark get 'in the zone' to play this character.
Details:HBO aired the sixth and final episode of its adaptation of the Wally Lamb novel I Know This Much Is True on Sunday night, with writer-director Derek Cianfrance revealing some interesting details about star.
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