Read the description for the Fringe episode “Anomaly XB-6783746” (you can’t make this stuff up) and learn the title of 5×12.

Fox has released the description for the episode we will henceforth refer to as “Anomaly,” and it reads:

ACTIONS HAVE TERRIFYING CONSEQUENCES ON AN ALL-NEW “FRINGE” FRIDAY, DECEMBER 21, ON FOX

Only Four FRINGE Episodes Remain

As the countdown to the climactic series finale continues, the Fringe team is running out of time to save the world. As Peter, Olivia, Astrid and Walter scramble to tap into a key piece of the puzzle to defeat the Observers, they enlist the aid of Nina Sharp who conjures up a plan on an all-new “Anomaly XB-6783746” episode of FRINGE airing Friday, Dec. 21 (9:00-10:00 PM ET/PT). (FR-510) (TV-14 V)

Cast: Anna Torv as Olivia Dunham; Joshua Jackson as Peter Bishop; John Noble as Walter Bishop; Lance Reddick as Phillip Broyles; Blair Brown as Nina Sharp; Jasika Nicole as Astrid Farnsworth

We have also learned the title of episode 12, which is the much simpler “Liberty.”

Only a few weeks left to go before Fringe ends! Any hope for the final episodes? The show returns this Friday with the episode “The Human Kind,” which airs at 9/8c on Fox.