Walter flashes back to 1985 while explaining Peter's otherworldly origins to Olivia. Also, Peter's mother is introduced, and details of the neighboring world reaffirms that there is more than one of everything.
Did You Know?
On the DVD commentary, Blair Brown says that to create her "1985" hairstyle for the flashback scenes, she brought in to the hairstylists some pictures of herself from Continental Divide
(1981), and the hairstyle she had in that actual 1980s movie is the model they used to cut the wig for younger Nina's hair. See more
You're gonna make some sort of alternate Manhattan appear?
Dr. Walter Bishop
It's already there, General Hayes. Dr. Warren. At all times. Right in front of our eyes. We just can't see it.
The episode's opening titles have been redone as though it were a show from 1985, complete with an '80s version of the theme tune and decade-specific fringe science topics such as "stealth technology", "virtual reality", and "in-vitro fertilization". See more
References Spies Like Us
Main Title Theme
Written and Performed by J.J. Abrams See more