One of the Stargaters is in for a close shave and it's not looking pretty in the upcoming Stargate Atlantis episode "Identity." Find out who in our gallery from the episode, and check out some new cowlicky Sheppard shots and a new hottie femme fatal who's inching in on McKay.

Poor Dr. Keller, looks like our girl never gets a break. First she's tied up, hunted down, infected and now it looks like her head is on the chopping block. These stills are from the future episode "Identity" where Neeva (the long haired minx you see in the pics played by Dawn Olivieri) stows away on ship and switches bodies with Keller! Now's our chance to see Jewel Staite all sex kittened out and trying to seduce her way through the ship. [MGM]