TV Guide‘s Michael Ausiello has a casting scoop for Heroes:
Question: Your superpower is super scoop. Save the world and give us some Heroes poop.— Sarah
Ausiello: Fanboys, prepare to piddle yourself. Christopher Eccleston — the original Dr. Who from the current Sci Fi/BBC series — is joining the cast in January in a really super (tee-hee) role. Speaking of cool casting, wait until you see who’s ******* ****’s ****. You’re going to flip.
Heroes airs Mondays on NBC.
Source: PW