I Know This Much Is True

About I Know This Much Is True

Mark Ruffalo stars as identical twin brothers Dominick and Thomas Birdsey in this family saga, which follows their parallel lives in an epic story of betrayal, sacrifice and forgiveness, set against the backdrop of 20th-century America. The six-episode limited drama series, written and directed by Derek Cianfrance, is based on Wally Lamb’s award-winning New York Times bestseller of the same name.

Latest Media Releases

March 31, 2020

HBO Limited Series I KNOW THIS MUCH IS TRUE Debut Moves To Sunday, May 10
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  • I Know This Much Is True

March 02, 2020

Limited series I KNOW THIS MUCH IS TRUE debuts May 10
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  • I Know This Much Is True

January 15, 2020

Limited Series I KNOW THIS MUCH IS TRUE debuts this May
  • HBO

  • I Know This Much Is True