Heroes S04E19 - Brave New World

Episode Overview

The group unites in a desperate attempt to prevent Samuel from wreaking havoc and claiming countless lives. Peter teams up with an unlikely companion to rescue Emma. Simultaneously, H.R.G. faces a critical situation as he and Claire become trapped underground, with their air supply dwindling rapidly. In another part of the world, Hiro begins to reconcile with his past choices and receives a summons to intervene and avert an impending catastrophe.