The Hollywood Reporter says Rena Sofer has joined the Heroes cast:
Rena Sofer has landed recurring roles on Fox’s Emmy-winning action drama “24” and on NBC’s new sci-fi drama “Heroes.” On “24,” from 20th Century Fox TV and studio-based Imagine TV, Sofer will play Graham’s (Paul McCrane) wife. On “Heroes,” from NBC Universal TV Studio, Sofer will play the wife of aspiring politician Nathan Petrelli (Adrian Pasdar).
Source: The Hollywood Reporter