We All Fall Down Warehouse 13 : Season 4 Episode 10
TV-14 (TV rating) Syfy 43m
Aired: October 1st, 2012 @ 9:00 PM EST on Syfy
The team have no time to mourn a fallen comrade as they go after the person responsible, the nemesis that has been stalking Artie since he used Magellan's Astrolabe to save the world.
