Fringe Connections

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

The Child's happy expression drops when he sees the Observer.

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

In "Back to Where You've Never Been" Peter and Lincoln set up the universe portal in the Orpheum Theater, the same place Walter, Olivia, and the Cortexiphan subjects crossed over to rescue Peter in "Over There (Part 1)".

Walter's pose as he listens to the Mozart Requiem is a reference to the iconic Maxell tape advertisement from the '80s.

A leaf can be seen on the bio-scan monitor at the Liberty Island security checkpoint.

Olivia saw Brandon as a zombie in her mind in "Lysergic Acid Diethylamide" because he wanted to cut out and study her brain in "Entrada".

In his dream at the end, young Peter is in bed wearing a jersey with the number 96 on it. The number 96 is the same jersey number that Joshua Jackson wore as Charlie Conway in the Mighty Ducks trilogy.

Butterflies can be seen on a box in September's apartment.

Broyles had jazz posters in his storage unit in "Earthling". His character in "Brown Betty" performed in a jazz bar.

The green and yellow posters in the diner represent how this new timeline with the yellow/amber title sequence is starting to merge with the original timeline with the blue title sequence now that Peter has returned (blue + yellow = green).

Butterflies can be seen in Etta's apartment.

Peter flipped a coin through his fingers in "Safe" like both Peters did when they were near death in bed in "Peter".

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.

Butterflies can be seen in Olivia's bedroom.

Walter's car in "The Same Old Story" has a severed hand in a jar, and Peter jokes "Friend of yours?". Walter eventually cuts William Bell's hand out of amber in "Letters of Transit".

Observers send materials to themselves via shipping lanes from the future using metal cubes.

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

Peter ran possible futures in "Five-Twenty-Ten" to try to coerce the Observers to be where he wanted them to be just like Milo Stanfield did to his doctors in "The Plateau".

The flower glyph glitches away after the scene where Olivia's fear caused her to interrupt all the electronics in the room.

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

Walter looked upset when he found Peter's coin in the lake house in "There's More Than One of Everything" because Peter was holding it as he died in "Peter".

There is a Massive Dynamic logo on Flight 627's engine.

The apple glyph can be seen on the backrest of a chair in the lab.