Jurgen is the Eurotrash vampire villain in Sam & Max Season Two Episode 3: Night of the Raving Dead. The Freelance Police duo must thwart his plans to create a race of rave-loving zombies. His soul was taken by Pedro (aka T-H-E-M) and sent to Hell, where he currently works.
In season 3 he is introduced in the second episode, where the player plays with Sam & Max's ancestors Sameth and Maximus. He is stuck as a hieroglyph on a wall and tricks Sameth and Maximus to free him, getting themselves stuck on the wall. After their adventure in the tomb, they encounter him again in the train, suspecting him from having stolen the Devil's Toybox. His compartment is filled with crosses and garlic to fend off vampires, ironically he becomes a vampire himself and is unable to return to his compartment.
Later he appears again in the fifth episode as Satan's cameraman.