Tricia Helfer (Battlestar Galactica / Human Target / Green Lantern: First Flight) will guest star in the second episode of Syfy’s new sci-fi comedy series Warehouse 13. Helfer will play Bonnie Belski, an FBI Agent in the S01E02 episode titled ‘Resonance’. Watch the trailer now: Visit: Warehouse 13 Official Site Warehouse 13 airs Tuesday’s at 9/8c on Syfy.