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Peter grapples with the aftermath of recent events as Olivia desperately searches for an ally. Meanwhile, the Fringe Team discovers a critical device that communicates between universes.
Did You Know?
When Peter is rifling through Olivia's notebook, there is a note on immune boosting parasites dates Nov 30, 2009. The episode "Snakehead" was aired on Dec 03, 2009. See more
At the end of this episode, the other Broyles dies [in exchange for BOlivia] but as the series continue, he comes back to life with no explanation. See more
Fringe Main Title Theme
Written by J.J. Abrams See more