After a violent tremor shakes a Manhattan office building to its core, leaving only one survivor who leads the Fringe Team to believe he is not from this reality. Walter surmises that what shook the building was not geologic, but rather something discovered by him and William Bell many years ago. With another catastrophe imminent, the team races to Jacksonville, the site of Walter and William's experiments, forcing Olivia to face her mysterious past in an effort to save hundreds of people from certain death. Written by
Did You Know?
The lock combination is 5-20-10, to which Walter says "I always use the same combination, but I can't remember the significance." The date of the season finale is May 20, 2010, or 5/20/10. See more
When they are injecting the cortexiphan in Olivia, Walter says to Peter to turn the monitor, which seems to be ViewSonic. However, ViewSonic was founded in 1987, while the building was closed in 1985 and the monitor couldn't be ViewSonic. See more
Agent Olivia Dunham
The conspiracy nuts are going to have a field day.
Alternate Universe episodes have red tinted intro. 1986 set episodes have a retro intro. Alternate timeline episodes have an amber tinted intro. Future episodes have a darker prison themed intro. See more
References Raiders of the Lost Ark
Fringe Main Title Theme
Written by J.J. Abrams See more