Robert Knepper — American Actor born on July 08, 1959,

Robert Lyle Knepper is an American actor best known for his role as Theodore "T-Bag" Bagwell in the FOX drama series Prison Break from 2005 to 2009 and has also appeared in films such as Good Night, and Good Luck, Hitman and Transporter 3. Knepper joined the cast of Heroes for its fourth and final season as Samuel Sullivan from 2009 to 2010, and he played Sid Rothman in the neo-noir television series Mob City in 2013. He appeared as Antonius in The Hunger Games: Mockingjay – Part 1 and Part 2... (wikipedia)

I come to work with a smile and I leave with a laugh, and I'm so grateful.
I've had so much fun working on 'Shameless.'
I did a film when I was about 30; it's a coming of age story called 'Gas Food Lodging,' and I'm so proud of that little independent film. I play this young English geologist, and he's such a simple, loving kind of guy. Doesn't talk too much. He's just a quiet guy, and he gets the girl.
On 'Prison Break,' I tended to talk a lot! They gave me a lot of fun words to say. There were always these great mouthfuls of words that would fall out!
I do a happy dance even when I get a guest-star role.