First Look Video: The Bones Winter Finale That 'Will Change the Course of the Series'

In case you missed the numerous memos TVLine sent out on the subject, this week’s midseason finale of Bones is not to be missed.

“This Thursday we reveal a lot,” previews exec producer Stephen Nathan. “Booth and Brennan’s living situation might be ironed, and we introduce the serial killer who will really ultimately change the course of where the series is going to go by the end of the season.”

Scroll down for three rather revealing first looks from Thursday’s pivotal installment, one of which sheds light on what may be the biggest obstacle standing in the way of B&B’s house hunt.