The I Know This Much Is True DVD is the complete series of this new 2020 HBO show where middle-aged Dominick Birdsey recounts his troubled relationship with Thomas, his paranoid schizophrenic twin brother, and his efforts to get him released from an asylum.

I Know This Much Is True DVD stars Mark Ruffalo, Melissa Leo and John Procaccino.

A tour-de-force performance from three-time Oscar(R) nominee Mark Ruffalo leads this family saga, which follows the parallel lives of identical twin brothers in an epic story of betrayal, sacrifice and forgiveness set against the backdrop of 20th-century America. The six-episode limited drama series is based on Wally Lamb's New York Times bestseller and award-winning book, "I Know This Much Is True."

Note: All our DVDs are new Australian region 4 DVDs made for Australian DVD players.