Warehouse 13 Exclusive: First Look at Season 4.5!

Snag it, bag it, tag it... just don't miss it! Syfy's Eddie McClintock-Joanne Kelly chemistry extravaganza known as Warehouse 13 is coming back on Monday, April 29 (10/9c) to finish up its fourth season with a blast of mind-blowing action, and we've got your first look in this teaser trailer. "We obviously have to deal — in a major way — with what Artie's been through and what happens to him, having killed Leena," executive producer Jack Kenny told us after last fall's mid-season cliffhanger, hinting at even more tragedies to come. "There are many other versions of mortality that we're going to deal with in the next 10 episodes." So let's all cross our fingers that season-premiere guest stars James Marsters, Lindsay Wagner, Kate Mulgrew, Roger Rees and Polly Walker and can help Pete, Myka and the rest of the team find a cure for that sweating sickness epidemic Petey accidentally unleashed before anymore Warehouse workers wind up adding to the body count.