Syfy will present its first ever, two-hour Warehouse 13 season finale on Monday, October 3 from 9-11PM (ET/PT). The most successful series in Syfy’s 18-year 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.