![Warehouse 13 Season 4 Episode 20 Warehouse 13 Season 4 Episode 20](http://images.weserv.nl/?url=//image.tmdb.org/t/p/w185/7gHrAvKBlQyTSBtR2QbSctend5.jpg)
Warehouse 13 Season 4 Episode 20
Pete and Myka capture Paracelsus but not before he makes himself immortal. When Myka’s cancer becomes worse, Pete must make a deal with Paracelsus to cure his partner. Meanwhile, Claudia receives some startling news from Artie.