Fringe Connections

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

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

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

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

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.

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

The creatures from "Snakehead" were used as a weapon against the Observers and Loyalists in "An Enemy of Fate".

Peter's shared dream state with September looks like an observation deck.

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

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.

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

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

Nina communicated with an animated William Bell in "Brown Betty". When Walter and Peter found Bell in Olivia's mind in "Lysergic Acid Diethylamide" he was animated.

Olivia pulled up a list of the frozen heads found in S02E04 'Momentum Deferred' and they were all marked with "2E204", a reference to the episode in which they were stolen.

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

The Observers read Nina's phone call from the impressions her sound waves made on the glass in her office in "Anomaly XB-6783746", like Peter did in to hear the phone call Nancy Lewis made in "The Road Not Taken".

Who did the Observer say was "still alive," Peter or Walter?

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

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".

There are 'Wanted' billboards for the Fringe team.

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

Markham took a liking to Olivia when they met for the first time in "Ability". Decades later in "Transilience Thought Unifier Model-11" he buys her when she's stuck in amber.

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

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