Fringe Connections

A butterfly shadow box like those seen in "The Dreamscape" was seen in Walter's storage vault in "The Bullet that Saved the World".

Peter's grave says he died when he was 7.

The apple glyph can be seen as Olivia and Shapeshifter Charlie fight in the alley.

September's security system flashed the 'green-green-green-red' pattern from "The Equation" before exploding in "The Boy Must Live".

Marshall Bowman had a disk in his hand like John Scott and the woman in 'The Ghost Network'.

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

In "The Human Kind" Walter tested the Observer tech implant on the brain of the Porcupine Man from "Nothing as it Seems".

The Redverse traded Alt Broyles for Fauxlivia by cutting off one of his legs to make their masses equal.

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

Walter used the same neural halo in "Alone in the World" as he used on the Child in "Inner Child".

The opening crawl is an homage to Blade Runner.

A butterfly can be seen attacking Mark Young.

In "The End of All Things" September said that he made a mistake when he distracted Walternate in his lab in "Peter" and saving Walter and Peter from the icy lake was an attempt to rectify that mistake.

Olivia struck James Heath with a candlestick in her dining room, making the title a complete red herring.

The leaf glyph can be seen as Olivia and Shapeshifter Charlie fight in the alley.

In "The End of All Things" September told Peter about Henry, the son he never knew existed, who was born in "Bloodline".

Susan Pratt's wardrobe is full of dark colors like Olivia's and Nick Lane's.

A seahorse can be seen on the Bishops' refrigerator.

The ship at the end of "Nothing as it Seems" shows creatures from "Unleashed" in cages.

When Walter explains that his red/blue lensed glasses were created by his friend from Washington, Doctor Jacoby, he's referencing the television show 'Twin Peaks' which also had an eccentric man of science, Doctor Jacoby, who wore red/blue lensed glasses very similar to Walter's.

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

The Glatterflug ad for daily flights to the moon in "Olivia" is the same air travel company as Flight 627 from "Pilot".

It is true that the Empire State Building's spire really was initially designed for airship docking as it was in the Redverse.

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