![Based on Wally Lamb’s Bestselling Novel and Starring Mark Ruffalo “I Know This Much Is True” Premieres Monday, April 27 on HBO Official Teaser [VIDEO]](https://mortystv.com/blog/wp-content/uploads/2020/03/i-know-this-much-is-true.jpg)
Mark Ruffalo delivers an intense dual performance as identical twin brothers Dominick and Thomas Birdsey in this six-part adaptation of author Wally Lamb’s saga of betrayal, sacrifice and forgiveness.
New Series! “I Know This Much Is True” Sunday, May 10 @ 9PM on HBO [VIDEO]
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