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Dunham, Olivia
Watch Fringe Season 4 Episode 22
"Brave New World Part 2"
Original Air Date:

It has all come down to this on the season four finale of Fringe. Which world will survive?

Blast to the Past
Watch Fringe Season 4 Episode 21
"Brave New World, Part 1"
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Walter must revisit his past this week when a mysterious event threatens the world. It's part one of the season four finale.

Peter Considers New Developments
Watch Fringe Season 4 Episode 20
"Worlds Apart"
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Shocking developments come to light about the Cortexiphan children on this episode of Fringe.

Walter Gets Disturbing News
Watch Fringe Season 4 Episode 19
"Letters In Transit"
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In 2036 the Observers and the Fringe team find themselves involved in an epic battle.

Lincoln & Bolivia Discuss a Case on Fringe
Watch Fringe Season 4 Episode 18
"The Consultant"
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When a Fringe event affects both worlds, Walter travels to the alternate universe to help. David Robert Jones picks his next target.

Alt. Lincoln
Watch Fringe Season 4 Episode 17
"Everything in its Right Place"
Original Air Date:

Lincoln Lee visits the Alternate Universe to assist on a case.

Nothing As It Seems Scene
Watch Fringe Season 4 Episode 16
"Nothing As It Seems"
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A Fringe cast is familiar to Peter on this episode, but it's brand new to everyone else.

Peter on the Prowl
Watch Fringe Season 4 Episode 15
"A Short Story About Love"
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Peter tries to decide what to do about Olivia this week, while a killer is out and about, targeting love.

Peter on the Phone
Watch Fringe Season 4 Episode 14
"The End of All Things"
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This is a significant episode of Fringe, as Peter and the team take extraordinary steps to prevent life-threatening events.

A Better Human Being Scene
Watch Fringe Season 4 Episode 13
"A Better Human Being"
Original Air Date:

The Fringe team investigates a series of murders on this episode, "A Better Human Being."

Shotgunned Peter
Watch Fringe Season 4 Episode 12
"Welcome to Westfield"
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Peter is trapped in a mysterious town on Fringe this week, while Olivia barely escapes from a collapsing building.

Making Angels Scene
Watch Fringe Season 4 Episode 11
"Making Angels"
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Astrid receives an unexpected visit this week, while Peter and Olivia go after a murderer equipped with a toxic, dangerous weapon.

Reaction from Olivia
Watch Fringe Season 4 Episode 10
"Forced Perspective"
Original Air Date:

Olivia is distracted this week by a warning from the Observers, while Peter assists with the search for a mysterious girl.

Peter, Armed
Watch Fringe Season 4 Episode 9
"Enemy of My Enemy"
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A new adversary makes his presence felt on this episode of Fringe. He shows up during Peter's visit to the other side.

Clue Tracking
Watch Fringe Season 4 Episode 8
"Back To Where You've Never Been"
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Peter confronts Walternate on the first Fringe episode of 2012. Olivia, meanwhile, learns of a dire premonition.

Studying a Diagram
Watch Fringe Season 4 Episode 7
"Wallflower"
Original Air Date:

The Fringe team looks into a couple mysterious deaths and their connection to an unknown genetic disorder this week. Olivia also suffers some major headaches.

Stephen Root and Romy Rosemont on Fringe
Watch Fringe Season 4 Episode 6
"And Those We've Left Behind"
Original Air Date:

Stephen Root guest stars on this episode of Fringe. Read on for a recap of the latest Fringe episode.

Lincoln in Action
Watch Fringe Season 4 Episode 5
"Novation"
Original Air Date:

Arye Gross comes on board this week as a scientist. Read on for our latest Fringe recap.

Scared Olivia
Watch Fringe Season 4 Episode 4
"Subject 9"
Original Air Date:

It's off to Massive Dynamic in New York this week for Walter and Olivia. That's a big step for the former.

Walter and a Child
Watch Fringe Season 4 Episode 3
"Alone in the World"
Original Air Date:

Aaron Bird guest stars this week as an infected boy. Walter takes a special interest in the case.

Worlds Collide
Watch Fringe Season 4 Episode 2
"One Night in October"
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The body count rises Over There as the result of a serial killer this week. The the murderer's alternate identity takes the case Over Here.

Fringe Season 4 Premiere Pic
Watch Fringe Season 4 Episode 1
"Neither Here Nor There"
Original Air Date:

A lot has changed on Fringe. The season four premiere picks up in the wake of season three's shocking revelation about Peter.

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Fringe Season 4 Quotes

You know they did a study on sarcastic people, and they get more illnesses than other people. Something to do with negative energy.

Robert Danzig

Fauxlivia: You know, being you and living your life, only me more homesick for my universe.It must be hard to develop trust in people when all you've got is yourself. It must be terribly lonely.
Olivia: Just because you have walked in my shoes, don't you think for a moment that you know me.
Fauxlivia: Yeah, keep telling yourself that.

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