Name: Karen
Effect: Unconsciousness/Other
https://www.youtube.com/watch?v=vPkYLsZdtBs at 8:47
This is just a post-show show, so you can see the guy pass out, but she also implants in him an alien bug, which you see about 30 seconds near the end. You can find the entire episode on TNT's website if you do some other useless bullshit.