We're off to the Other Side on this episode, as Olivia attempts to handle a series of kidnappings with connections to Colonel Broyles. The episode is titled "The Abducted." Olivia reconnects with the cabdriver Henry on her secret quest to return home.
We go Over There on this episode, as Agent Broyles takes charge of a new case involving a missing man from the quarantined amber area and Walternate runs tests on Olivia. The installment is titled "Amber 31422."
On "Do Shapeshifters Dream of Electric Sheep" Newton requires the services of a inactive shifter, to rectify a problem involving an important state official. Meanwhile, the investigation at Massive Dynamic puts Walter's life in jeopardy.
We're off to the alternate universe on Fringe, as the team travels there in this first-half of the two-part season finale. On "Over There", Walter and Olivia are on a mission to save Peter and our world.
This week's episode is titled "Northwest Passage", where a murder investigation linked to Thomas Newton has Peter helping the local authorities solve these murders. The man from the Other Side also makes an appearance.
This is a very unusual episode of Fringe. Anxiety caused by Peter's disappearance leads Walter to smoke some funky marijuana. Walter then tells Olivia's niece a story, and his imagination becomes the setting for a musical mystery put on by the rest of the Division.