Fringe Connections

William Bell had a bell on his desk in "There's More Than One of Everything" and rang it after he introduced himself to Olivia. He left a similar bell to Nina in his will in "The Box".

William Bell left Massive Dynamic to Walter.

A butterfly can be seen attacking Mark Young.

The blue powder dispersal doll from "Concentrate and Ask Again" was seen in Walter's storage vault in "The Bullet that Saved the World".

Madison Square Garden in the Redverse is quarantined in amber.

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

James Heath met with Lloyd Becker, a fellow Cortexiphan subject, in "Olivia. In the Lab. With the Revolver.". The name "Lloyd B." was on the height chart in "Jacksonville".

The license plate on Olivia's SUV reads 1R2D21, and the licence plate on Broyles's SUV reads 1C3PO1.

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

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

Bell stole Walter's David Bowie album 'The Man Who Sold the World', which describes what Bell did multiple times for his own benefit.

The flower glyph can be seen on the wall in Karen Truss's house.

Windmark probed Walter's mind so forcefully in "Transilience Thought Unifier Model-11" that it caused blood vessels in Walter's eye to pop. In "Liberty" Michael resisted Windmark's mind probe, and possibly probed Windmark's mind back, causing blood vessels to pop in Windmark's eye.

Carr's work review sent to Astrid from his previous employer shows that in the three years prior to his dismissal, he only missed three days of work. He was out for only one day each year and each year it was the same day: Valentine's Day.

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

The 'green-green-green-red' pattern from "The Equation" is seen on Donald's Observer communication device in "August".

The yellow dot in the final glyph of the episode is replaced by a yellow heart.

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

Jones presented Olivia with the light box test in "The End of All Things" just as he did in "Ability".

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

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

The End-of-Dayers targeted the Orpheum Theater in "The Day We Died", a soft spot from when Olivia and the other Cortexiphan subjects crossed over to get Peter in "Over There (Part 1)".

Mark Young's colleague is wearing a butterfly pin, possibly prompting the subject of his hallucination.

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