Incredible! Five stars is chump change. Worthy of ten stars! Mark Ruffalo is amazingly credible in his dual role as identical twin brothers, one living with schizophrenia and the other sacrificing himself to be his brother's keeper. I can't begin to imagine the personal investment Ruffalo made in becoming Dominick and Thomas, each with their own minds, mannerisms, body types, postures and struggles. Scenes showing the brothers interacting together were seamless, powerful and believable. The series gripped my heart from the start and stirred a plethora of emotions including grief, hope, rage, disgust, frustration, and desperation. It caused some self reflection as it relates to family duty, personal sacrifice, and forgiveness. The entire cast delivered top drawer performances. Best show I've seen in years!