Karl Metzger

Karl Metzger is a guard on the HBO dramatic series Oz, played by Bill Fagerbakke. A former member of a White Supremacist organization, he assists the Aryan Brotherhood gang while in Oz until he is discovered by unit manager Tim McManus. Afterwards, Metzger dies at the hands of Tobias Beecher, an inmate who was hospitalized by Chris Keller and Vernon Schillinger, the Aryan's leader on Metzger's watch. The fact that Metzger was in fact working with the Aryans remains anonymous to the rest of the inmates however.