PART 2: TIM KRING ON "HEROES" YEAR 2

EXCLUSIVE: In the concluding part of this one-on-one interview with Heroes mastermind Tim Kring, he discusses plots specifics of "Volume II," shares the concern regarding Heroes over-saturation, updates fans on the continuing evolution of Heroes Origins and reveals the circumstances surrounding Zachary Quinto being temporarily written out of the show so that he can play Mr. Spock in J.J. Abrams' Star Trek.