Not much was known about his background.
In "Foot Chase", Tim Gutterson and Mark visit him in order to settle a debt that Mark owes him. The dealer tells Tim that Mark does not owe him a debt at all, but rather ripped him off by stealing $800 and bottles of Oxy. Tim manages to resolve and issues, and forces Mark to comply when the dealer demands everything that Mark is carrying at the moment.
|Season four appearances|
|Hole in the Wall||Where's Waldo?||Truth and Consequences||This Bird Has Flown||Kin|
|Foot Chase||Money Trap||Outlaw||The Hatchet Tour||Get Drew|
|Decoy||Peace of Mind||Ghosts|