Fringe

In 2036 the Observers have begun terraforming the earth. Walter has a plan to defeat them but his capture by the Observers may be problematic. Peter searches for Olivia who is encased in amber to reunite his family.

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.

Walter enters the lab's deprivation tank to uncover information about the mysterious Donald, while Windmark sets out on a revealing mission of his own.

As the Observers evaluate Michael and begin to learn of his abilities and potential, Olivia embarks on a dangerous quest to rescue him.

As the Observers close in, Walter and September desperately work to complete the plan, but one obstacle after another hinders their progress.