Five

"Five" is the fifth episode of the HBO limited series I Know This Much Is True.

Synopsis
Official episode synopsis for "Five" from HBO:


 * Dominick learns of his grandfather’s past through his manuscript. Following a stunning revelation, Dominick enlists an unlikely ally in his mission to have Thomas released.

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