Robert Knepper talks about his role in Heroes Robert Knepper talks about his role in Heroes Robert Knepper, aka T-Bag from Prison Break, discusses his character Samuel Sullivan in Heroes. Submit your videos at itn.co.uk Follow us on twitter at twitter.com Related posts: Talks to start talks about talks Robert Pattinson Meets His Adoring Public Carey Elwes talks about his Saw comeback Twilight premiere fans scream for Robert Pattinson Senator Robert Byrd Dies Mumbai attacks survivor speaks of his experience 90-Year-Old Bodybuilder Reveals His Secrets – Guinness World Records