Warehouse 13 - Season 4 - Eps 18: Lost & Found
The agents track down a cache of artifacts stolen from Warehouse 12 by the infamous Roaring Dan Seavey... and guarded by his ghost. Meanwhile, Charlotte Dupres makes her move with the help of her inside person.
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