Warehouse 13 - Season 4 - Eps 7: Endless Wonder
While Pete and Myka investigate a series of artifact-related growth spurts, Artie reluctantly takes Steve and Claudia with him to track down Brother Adrian before he can steal more artifacts from the warehouse.
About Warehouse 13

Title: Warehouse 13
First Air Date: 2009-07-07
Last Air Date: 2014-05-19
Status: Ended
Rating: 7.656/10 (from 679 votes)
Language: EN
Seasons: 6
Total Episodes: 64
Network: Syfy
Genres: Sci-Fi & Fantasy, Comedy, Action & Adventure, Drama
Production Companies: Syfy, UCP
Synopsis
After saving the life of the President, two secret service agents - Myka Bering and Pete Lattimer - find themselves assigned to the top secret Warehouse 13. The Warehouse is a massive, top secret facility that houses dangerous and fantastical objects. Together, Pete and Myka along with fellow agents Claudia, Steve Jinks and Warehouse caretaker Artie, must recover artifacts from around the globe before they can cause catastrophic damage.
Cast

Eddie McClintock
Pete Lattimer

Joanne Kelly
Myka Bering

Saul Rubinek
Arthur "Artie" Nielsen

Allison Scagliotti
Claudia Donovan

Aaron Ashmore
Steve Jinks

CCH Pounder
Mrs. Frederic