Fringe, Transilience Thought Unifier Model-11

In the fifth and final season premiere, Peter and his daughter Etta (GEORGINA HAIG) set out to find out what happened to Olivia.

The Fringe team revisits Walter's Harvard lab -- now under Observer control -- to locate information they need to fight on in their mission to save the world.

As the Fringe team continues to fight the Observers, unforeseen events lead them to a forest where they encounter a strange subculture of people devoted to recording human history.

When the Fringe Team tracks a lead into a hostile and heavily guarded location, Phillip Broyles (series star LANCE REDDICK) resurfaces ... but can he be trusted?

The Fringe Team goes on the offensive.

A key piece needed to defeat the Observers is uncovered.

The Fringe Team orchestrates a Fringe event of their own.

While Olivia encounters an intuitive oracle-like person (guest star JILL SCOTT) on a mission for Walter, Peter finds himself in a perilous situation as he observes Windmark.

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

As Peter, Olivia, Astrid and Walter scramble to tap into a key piece of the puzzle to defeat the Observers, they enlist the aid of Nina Sharp who conjures up a plan.

The thrilling worlds of Fringe near the end in the first part of a two-hour series finale as Olivia embarks on a dangerous and otherworldly journey into the unknown.

The thrilling worlds of Fringe come to a mind-blowing end in the 100th episode and two-hour series finale as the team faces off against the Observers in one final battle.