Fringe Connections

The universe window from "Peter" was seen in Walter's storage vault in "The Bullet that Saved the World".

Carr's work review sent to Astrid from his previous employer shows that in the three years prior to his dismissal, he only missed three days of work. He was out for only one day each year and each year it was the same day: Valentine's Day.

The leaf glyph is on the electronic keypad at Massive Dynamic.

Cecil mentions the Observers using a light bomb in "Through the Looking Glass and what Walter Found There", which is what Loyalists threw at Peter in the sewer tunnels in "The Bullet that Saved the World".

The opening crawl is an homage to Blade Runner.

The hand glyph can be seen on a door in the pocket universe.

In "Brave New World (Part 1)" Walter sat in his old cell at St. Claire's from "Pilot".

Olivia entered "Martin Luther King/Eldridge Cleaver Memorial Park" which has a plaque quoting them as saying "We have a dream" rather than "I".

The frog glyph can be seen on a door in the pocket universe.

The anti-gravity osmium bullets from "Os" were used as a weapon against the Observers and Loyalists in "An Enemy of Fate".

Jones is working with Bell, who is alive.

A butterfly can be seen attacking Mark Young.

When Peter drove up to the lake house in "There's More Than One of Everything" the camera focused on his car through a red panel of stained glass, foreshadowing that Peter was taken from the Redverse in "Peter".

The cuneiform on the boat door says "bí".

A hand can be seen on the wall when Olivia and Peter attack the Observers and Loyalists.

In "And Those We've Left Behind" Peter picked up the same toy plane (perhaps not literally the same) that he played with in "Subject 13".

All of the people in Olivia's mind wear blacks and greys because Cortexiphan subjects have a strong desire to blend in.

A frog can be seen in Walter's Monty Python trip.

Walter sent Peter the white tulip note from "White Tulip" in the mail and Peter received it in "An Enemy of Fate" after the future was successfully altered.

Windmark visited his boss, The Commander, in 2609.

A frog can be seen outside the entrance to the daycare center.

William Bell left Nina a bell in his will in "The Box". Walter rang that bell in "Os" which initiated Bell's soul magnet experiment.

The Fringe team is the First People. Walter sent the parts of the machine back through time via the wormhole in Central Park. That's why the First People had such a knowledge of Peter and Olivia.

A flower can be seen outside the entrance to the daycare center.