Season 4, Episode 9 Enemy of My Enemy
First Aired: January 20, 2012
The alternate Fringe division confronts a powerful new adversary during Peter's visit to the other side.
Cast & Details See all »
- Premiered: September 9, 2008
- Rating: TV-14
- Premise: A drama with sci-fi elements following the FBI probe of mysterious deaths aboard an airplane that landed at Boston's Logan Airport. But the deaths aboard Flight 627 are only the beginning of the story. Executive producers include J.J. Abrams ('Lost') and h… (more)