Watch Heroes - Series 4 - Episode 19 Online Free

In the climactic season finale, everyone bands together in an effort to stop Samuel from taking the lives of thousands. Peter joins forces with his most unexpected ally to save Emm. Meanwhile, H.R.G.'s life hangs in the balance as he and Claire find themselves trapped underground with oxygen quickly running out. Elsewhere, Hiro starts to come to grips with the decisions he has made and is called into action to help stop a disaster.