Heroes 3.13"Duel" sneak peeks – formulas and truths

Heroes episode 3.13 "Duel"
Airdate: December 15, 2008

Just when things really got exciting at "Heroes", we’re now in the last episode of the volume Villains. Sylar is back to being bad and maybe even more dangerous now that he can sense the truth. He goes after Angela for using him, but is that really all he wants?

Arthur Petrelli is dead (after a shot between the eyes, not at the back of the head). Delusional Nathan and his new woman Tracy take over Pinehearst and inject marines with the ‘perfected’ formula. Peter thinks that the formula will wreak havoc in the future, and he’s out to stop his own brother and Dr. Mohinder. Meantime, Ando wants to save Hiro and thinks that being injected with the formula makes him a time traveler.

Image credit: NBC/Photo by Adam Taylor