A look inside the series "I Know This Much Is True."

I Know This Much Is True: Extras

Reflects

Inside the Poughkeepsie, N.Y., locations used for filming.

Location

Michael Greyeyes opens up on his character Ralph Drinkwater.

Michael Greyeyes

John Procaccino opens up on his character, Ray Birdsey.

John Procaccino

Rob Huebel (Leo) talks about his character.

Rob Huebel in Character: Leo

Kathryn Hahn (Dessa Constantine) discusses her character.

Kathryn Hahn in Character: Dessa Constantine

Imogen Poots discusses her character, Joy Hanks.

Imogen Poots

Philip Ettinger and Aisling Franciosi discuss their characters.

Aisling & Philip

Rosie O'Donnell on portraying social worker Lisa Sheffer.

Rosie O'Donnell

Conversation with writer and director Derek Cianfrance.

A Director's Approach With Derek Cianfrance

Archie Panjabi discusses his character Dr. Patel.

Archie Panjabi

HD. Mark Ruffalo opens up on his character Dominick Birdsey.

Mark Ruffalo 2

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