The Warehouse will be open for business again next year! Warehouse 13, Syfy's most watched series ever, has been renewed for a fourth season and will return in 2012, it was announced today by Mark Stern, President, Original Content, Syfy, and Co-Head, Original Content, Universal Cable Productions.

Said Stern: "Under Executive Producer Jack Kenny's leadership, this superlative team of writers, cast, and crew continue to turn out a series that only gets better and better with every episode. Warehouse 13 is deservedly the most popular series in our history and we're delighted to renew it for a fourth season."

In the two weeks of Live + 7 data, Warehouse 13 is up vs. season 2's averages in all key metrics including gains of +15% in Adults 18-49, +5% in Adults 25-54 and +4% in total viewers.

Through Season 3's first five episodes, including all available DVR playback, Warehouse 13 has snagged, bagged and tagged 3.17 million total viewers, including 1.69 million Adults 25-54 and 1.53 million Adults18-49, while averaging a 2.3 HH rating.

The most successful series in Syfy history, Warehouse 13 follows a team of government agents who work at a massive, top-secret storage facility in windswept South Dakota which houses every strange artifact, mysterious relic, fantastical object and preternatural souvenir ever collected by the U.S. government. The Warehouse's caretaker Artie Nielsen (Saul Rubinek) charges Pete Lattimer (Eddie McClintock), Myka Bering (Joanne Kelly), aspiring agent Claudia Donovan (Allison Scagliotti) and newcomer Steve Jinks (Aaron Ashmore) with chasing down reports of supernatural and paranormal activity in search of new objects to cache at the Warehouse, as well as helping him to control the Warehouse itself. CCH Pounder plays the Warehouse's mysterious caretaker, Mrs. Frederic.

Warehouse 13 is produced for Syfy by Universal Cable Productions. Jack Kenny (The Book of Daniel) is executive producer and showrunner.