Summary:

In a final bid to save their world from the Observers, the Fringe team engages a desperate plan as Olivia embarks on a dangerous and otherworldly journey into the unknown.

Rating: 8.70

Fringe

Status: Ended

First Aired: 2008-09-09

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Episode Name : Liberty

Airdate: 2013-01-18

Episode Number: 12

Type: regular