Myka and Pete head to Vegas to investigate some crimes connected to magic on Warehouse 13. "The Sky's the Limit" is the 14th episode of the show's fourth season.
Artie learns that getting back to work won't be as easy as he'd hoped on Warehouse 13. "Parks and Rehabilitation" is the 12th episode of the show's fourth season.
James Marsters guest stars as a seemingly unreliable professor that Myka and Pete must work with in order to save the world on the Spring return of Warehouse 13. "The Living and the Dead" is the 11th episode of the show's fourth season.
Artie is shocked when Brother Adrian begins sending deadly artifacts to agent's loved ones on Warehouse 13. "The Ones You Love" is the ninth episode of the show's fourth season.
Pete, Claudia, Jesse, and Myka are all on the hunt for a missing artifact on Warehouse 13. "Fractures" is the sixth episode of the show's fourth season.
Pete and Myka investigate a hockey player who exhibits extraordinary healing powers on Warehouse 13. "No Pain, No Gain" is the fifth episode of the show's fourth season.