Dr. Halsey lays the smack down in this Halo 4 Spartan Ops episode 7 trailer

If Halo 4's Spartan Ops has proved anything, it's that Dr. Halsey is not to be trifled with – and as the trailer for episode 7 above proves, she's not above smacking a fool.

Below, we've got some screens from the sixth episode in the Spartan Ops saga released this week, in case you haven't had a chance to drop some Covvies or wish to relive your conquests through still images on a website.

This article was originally published on Joystiq.