The science team investigates a patient at a mental hospital who appears to be connected to a series of murders. Olivia channels all of the experiences and feelings her counterpart felt and had for Peter. Nina's involvement in the grand scheme begins to reveal itself.
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This episode's glyphs spell:
This episode's glyphs foreshadow the next episode where Peter learns about his son in the original timeline for the first time.
The Observer can be seen walking past the cashier's window at the gas station as Peter goes inside to check on Olivia.
The "Killer Bees" mascot name on the high school exterior in 'Welcome to Westfield' foreshadows the hive-mind abilities of the villains in 'A Better Human Being'.
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'.
As Olivia continued to regain her memories in "A Better Human Being" she mentioned remembering the events of "Jacksonville".
As Olivia continued to regain her memories in "A Better Human Being" she mentioned remembering the events of "Over There (Part 1)".
As Olivia continued to regain her memories in "A Better Human Being" she mentioned remembering the events of "6B".
As Olivia continued to regain her memories in "A Better Human Being" she mentioned remembering the events of "The Last Sam Weiss".
