This week, on Warehouse 13, we learned that Artie has a past that extends beyond simply typing on a computer inside the warehouse.

Dude used to be a spy for the Russians, although he claims he had his reasons.

He also had a friend that is now a major rival. Viewers met him on "Implosion." Read a full recap of the episode now!

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.