Read the official description of the upcoming Fringe episode ‘Enemy of My Enemy’ here.
SpoilerTV reports the FOX press release:
FRINGE DIVISION FACES NEW CHALLENGES ON AN ALL-NEW “FRINGE” FRIDAY, JANUARY 20, ON FOX
Peter’s visit to the other side intensifies as the alternate FRINGE division faces off against a formidable new foe in a harrowing race against time in the all-new “Enemy of My Enemy” episode of FRINGE airing Friday, Jan. 20 (9:00-10:00 PM ET/PT) on FOX. (FR-409) (TV-14 L, V)
Question is: who’s the enemy?! Walternate?