Three

"Three" is the third episode of the HBO limited series I Know This Much Is True.

Synopsis
Official episode synopsis for "Three" from HBO:
 * Sheffer preps Dominick for a pivotal hearing with Hatch's review board that could decide Thomas' fate. A chance encounter with an old classmate brings painful childhood memories to the surface.

Cast and characters
Starring:
 * Mark Ruffalo as Dominick Birdsey and Thomas Birdsey