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
Dr. Walter Bishop
There's only room for one God in this lab, and it's not yours.
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 European Vacation
End Title Theme
Written by Michael Giacchino See more