The team makes a desperate attempt to remove William Bell's consciousness from Olivia's body before she's lost forever. Written by
Did You Know?
The running joke of Walter having difficulty remembering Astrid's name is used again. This time he calls her "Astro". Now, she's had enough, and responds by calling him "Wally". See more
When Peter arrives in Olivia's mind (at about 11:00 minutes in), there's a shot of a person walking through a solid stone fountain rim. See more
What you're feeling right now, it's just the effects of the LSD but it's temporary.
No, it's infinite.
Fringe Main Title Theme
Written and Performed by J.J. Abrams See more