Michael Ausiello
January 30, 2009 AT 11:29 AM EST

It’s a question that has to be on the minds of Prison Break producers as they make their way toward the show’s series finale: How do you redeem one of the most despicable, soulless characters in TV history in just a handful of episodes?

It’s easy, says T-Bag’s portrayer, Robert Knepper, in the exclusive video interview below: You don’t.

More Prison Break:

Prison Break exclusive: Exec producer talks about the final season

Stephen King: Why I love Prison Break

Breaking: Fox cancels Prison Break

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