The Observer is featured in this episode and Peter goes into his mind.
Timestamp: 26:39
Episode Clues
Previous Episode Clue
A newspaper ad in 'A Better Human Being' that says "Your Travel Adventure - Sun Passes" hints at where Peter goes with the Observer, and what Peter learns there, in 'The End of All Things'.
Timestamp: 25:48
Next Episode Clue
A door marked "Burn Unit" in 'The End of All Things' hints at the villain's burned face and burned marks on his victims' necks in 'A Short Story About Love'.
Timestamp: 34:53
Items of Interest
Jones' goal is the same as in season 1.
Peter's shared dream state with September looks like an observation deck. (Image 1)
Image 1: Observation deck in September's mind Timestamp: 26:14
Walter's Food
Walter made a butter and rainbow sprinkle sandwich.
Butter and rainbow sprinkle sandwich Timestamp: 09:26
Connection Chart
A visualization of all the ways this episode connects to other episodes. Scroll down to see the actual connections.
Episode Connections
S1E01 - Pilot
Peter went into September's mind for information in 'The End of All Things' like Olivia went into John Scott's mind in 'Pilot'.
S1E14 - Ability
Jones presented Olivia with the light box test in 'The End of All Things' just as he did in 'Ability'.
Light box S4E14 - The End of All Things Timestamp: 12:11
S1E17 - Bad Dreams
PETER in 'The End of All Things': "How did you do that? How did you know how to concentrate your power?" OLIVIA: "Well, I, uh -- I didn't. I just know that when I was a little girl, I did something similar."
Walter watched a video of the aftermath of Olivia's explosive childhood incident in 'Bad Dreams'.
Young Olivia after her explosion S1E17 - Bad Dreams Timestamp: 49:05
S1E20 - There's More Than One of Everything
Jones getting shot had no effect on him in both 'There's More Than One of Everything' and 'The End of All Things' due to the effects of his teleportation out of prison.
S2E15 - Peter
In 'The End of All Things' September said that he made a mistake when he distracted Walternate in his lab in 'Peter' and saving Walter and Peter from the icy lake was an attempt to rectify that mistake.
September and Peter inside September's mind S4E14 - The End of All Things Timestamp: 28:23
S3E15 - Subject 13
Jones tried to trigger Olivia's abilities in 'The End of All Things' by harming Nina, generating a mixture of fear and love, the emotional combination discovered by Walter in 'Subject 13'. It finally worked when Peter was brought in because Olivia's relationship with Nina was fading but her relationship with Peter was growing stronger.
S3E18 - Bloodline
In 'The End of All Things' September told Peter about Henry, the son he never knew existed, who was born in 'Bloodline'.
Peter learning about Henry S4E14 - The End of All Things Timestamp: 30:13
S3E19 - Lysergic Acid Diethylamide
September was labeled as "Mr. X" on Walter's computer in 'The End of All Things', the same name that fans used to refer to the man Peter freed in Olivia's mind in 'Lysergic Acid Diethylamide'.
Mr. X S3E19 - Lysergic Acid Diethylamide Timestamp: 27:14Mr. X S4E14 - The End of All Things Timestamp: 25:36
Spoilers for future episodes below!
S5E11 - The Boy Must Live
DECEMBER in 'The End of All Things': "September has continually intervened on behalf of this boy despite all warnings. He has been given every chance." MARCH: "How shall we proceed?" DECEMBER: "We wait. He will surface again. And when he does, he will have to face the consequences."
In 'The Boy Must Live' September revealed that he was experimented on by other Observers and was biologically reverted to a purely human state as punishment for his interventions.
S5E13 - An Enemy of Fate
SEPTEMBER in 'The End of All Things': "We [Observers] are one of countless possible futures for humanity."
In 'An Enemy of Fate' the Fringe team successfully changed the future so that Observers would never be created.