Fringe Connections

There was a white tulip in Walternate's bedroom in "Immortality" when he was struggling with what he had to do to save his world, suggesting that the symbol has meaning for him just like it did for Walter in "White Tulip".

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

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

The ship at the end of "Nothing as it Seems" shows creatures like the Porcupine Man from "The Transformation".

Nick Lane's wardrobe is all dark colors like Olivia's.

Butterflies can be seen in Olivia's bedroom.

The translucent skin toxin from "Pilot" was used as a weapon against the Observers in "An Enemy of Fate".

There are 'Wanted' billboards for the Fringe team.

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

Senator Van Horn, who died in "Do Shapeshifters Dream of Electric Sheep?", was still alive in the altered timeline and talked to Broyles in "Brave New World (Part 2)".

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).

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

The blue powder dispersal doll from "Concentrate and Ask Again" was seen in Walter's storage vault 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 butterfly can be seen painted on the side of a white trash can.

Joseph Meegar is able to control electronics around him in "Power Hungry" like the Observers can, such as August starting a car with his finger in "August".

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

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

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

When Nina looks in Bell's storage room for his copy of the First People book the camera pans by a copy of 'Dr. Spock's Baby and Childcare'.

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

The rollercoaster seen from atop the World Trade Center in Olivia's mind in "Lysergic Acid Diethylamide" is a reference to the one she rode with Ella in "August".

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

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