Dizi Adı: Fringe
Bölüm Adı: Northwest Passage
Sezon/Bölüm: 2. Sezon 21. Bölüm
Yayın Tarihi: 6 May. 2010

In Noyo County, Washington, Peter stumbles across a grisly murder with ties to Newton and First Wave. He is forced to team up with a suspicious sheriff to get to the heart of the case. Meanwhile, Walter has trouble functioning without Peter, and worries he will be sent back to the mental institute.