Hugo returns when an artifact puts his nephew's school in danger on Warehouse 13. "There's Always a Downside" is the fourth episode of the show's fourth season.

Pete and Myka fight to protect a town under attack from the threat of a box artifacts on Warehouse 13. "Personal Effects" is the third episode of the show's fourth season.

Kate Mulgrew guest stars on Warehouse 13 as Jane Lattimer returns. "An Evil Within" is the 15th episode of the show's third season.

After the Warehouse is destroyed, the team searches the world for a missing artifact on the season premiere of Warehouse 13. "A New Hope" is the first episode of the show's fourth season.

Where is he?!? Pete wakes up in a different universe on the 2011 Christmas episode of Warehouse 13.

The Warehouse gang is almost all here. Claudia, Artie and Pete investigate a case here on the season three finale.

Anthony Michael Hall is seen here on Warehouse 13. This is a scene from the episode "Emily Lake."

Kiss her! Kiss her! This is a photo from the Warehouse 13 episode "Insatiable."

There's a good reason why Myka and Pete have this look on their faces: they are staring a zombie eating a deer.

Kate Mulgrew is included in this Warehouse 13 scene. She's on board as Jane Lattimer.

So, what's the deal, Sally Stukowski? The agents interrogate this killer on "The 40th Floor."

We've learned to stop asking questions about Artie. This is a photo from the episode "Past Imperfect."