In the Season Four finale, the Fringe team is pushed to their breaking point as they desperately attempt to prevent a catastrophic event threatening the lives of everyone.
Episode rating
Cast of episode
64
25
7
4
1
- Olivia Dunham
- Dr. Walter Bishop
- The Observer
- Peter Bishop
- Astrid Farnsworth
- Nina Sharp
- Phillip Broyles
- Lincoln Lee
- Jessica Holt
- Senator James Van Horn
- Dr. William Bell
- Chief Scientist
- FBI Agent #2
- Doctor
- FBI Agent #3
- Pilot
- FBI Agent #1
- Nurse