9-th episode of 5-th season "Fringe"

What "Fringe" 9-th episode about

In attempt to recall a plan to defeat the Observers, Walter takes an LSD trip down memory lane. Meanwhile, Peter and Olivia trace a mysterious signal to the woods, where they come upon a grisly scene.

Episode number: 9

Episode name: "Black Blotter"

Episode release date: 15 december 2012 at 02:00

Status: aired

Rating: 8.2