Peter and Caitlin learn about the endstage effects of the Heroes virus. Many of the Heroes work together to fight the Nightmare Man. West is shocked to the identity of Claire's father. Hiro and Kensei's journey comes to an end.
Quest roles:
Jimmy Jean-Louis(Haitian), Cristine Rose(Angela Petrelli), Leonard Roberts(D.L. Hawkins), Ashley Crow(Sandra Bennet), Randall Bentley(Lyle Bennet), Adair Tishler(Molly Walker), Stephen Tobolowsky(Bob Bishop), Nicholas D'agosto(West Rosen), Eriko Tamura(Yaeko), Katie Carr(Caitlin), Kenji Nakamura(Brigand), Alan Blumenfeld(Maury Parkman), Cary-Hiroyuki Tagawa(The Swordsmith), Mark Harelik(DHS Officer), Joe Bucaro III(Hazmat #1), Timon Kyle Durrett(Hazmat Guy)