Heroes - Season 3 - Eps 20: Cold Snap
HRG convinces Emile Danko, a.k.a. "The Hunter", to release Tracy from Building 26, in hopes that she will lead them to "Rebel". As Angela evades capture, she turns to an old friend for help. In Los Angeles, Hiro and Ando continue on their latest mission from "Rebel" to protect the newest hero.
About Heroes

Title: Heroes
First Air Date: 2006-09-25
Last Air Date: 2010-02-08
Status: Canceled
Rating: 7.457/10 (from 2327 votes)
Language: EN
Seasons: 5
Total Episodes: 78
Network: NBC
Genres: Sci-Fi & Fantasy, Drama
Production Companies: Tailwind Productions
Synopsis
Common people discover that they have super powers. Their lives intertwine as a devastating event must be prevented.
Cast

Zachary Quinto
Gabriel "Sylar" Gray

Masi Oka
Hiro Nakamura

Hayden Panettiere
Claire Bennet

Adrian Pasdar
Nathan Petrelli

Sendhil Ramamurthy
Mohinder Suresh

Milo Ventimiglia
Peter Petrelli

Ali Larter
Tracy Strauss

Robert Knepper
Samuel Sullivan

Jack Coleman
Noah Bennet

Greg Grunberg
Matt Parkman