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.
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Artie's obsession leads to dangerous consequences on Warehouse 13. "We All Fall Down" is the tenth episode of the show's fourth season.
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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.
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Steve's mom has a lot to take in after learning of Steve's condition with the metronome. She is played by Laura Innes.
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Deb Stanley (Danielle Nicolet) looks out at Warehouse 13 in amazement. She gets a visit when she follows Pete home on "Endless Wonder"
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Jesse and Claudia go in search of Brother Adrian's hiding spot on Warehouse 13. "Endless Wonder" is the seventh episode of the show's fourth season.
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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.
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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.
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