Fringe Connections

Walter implanted a tracker in his neck in "Snakehead" which is used in "Grey Matters".

Madison Square Garden in the Redverse is quarantined in amber.

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

Walter and Donald hid the Child from "Inner Child" in the pocket universe in "Through the Looking Glass and What Walter Found There".

Jones is working with Bell, who is alive.

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

Parts of Officer Gillespie from "Fracture" were seen in Walter's storage vault in "The Bullet that Saved the World".

Windmark said "Nothing grows from scorched earth" to Walter and then later Walter saw a dandelion growing from rubble outside. He has hope.

A butterfly can be seen on a lampshade near the front of Olivia's apartment.

Walter checked Peter's eyes for signs of degradation in "Pilot". Jones's eyes showed signs of changing in "There's More Than One of Everything" after he was teleported out of prison.

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

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

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.

Michael can show emotion as he cried when he saw Nina's dead body.

A seahorse can be seen hanging from the taxi when Walter listens to music.

The bus in "The Ghost Network" was ambered. Huge sections of cities were ambered in the Redverse in "Over There (Part 2)".

The opening crawl is an homage to Blade Runner.

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

The End-of-Dayers used light bombs called Electrilights in "The Day We Died". Loyalists threw a light bomb at Peter in the sewer tunnels in "The Bullet that Saved the World".

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

A frog can be seen on the dock when Walter is high.

Peter's map of Walter's crimes in "Brown Betty" resembles the map of Pattern cases in "There's More Than One of Everything".

Donald entered the mine 5 weeks after the invasion and took some rocks. He was described as being in his late 30s, medium height, dark hair. Donald said he was waiting for "a colleague, a scientist from Boston, to meet him." Observers found him and took him away.

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