El equipo Fringe va a la caza de los Observadores, la cual da origen a una devastara repercusión. Phillip Broyles reaparece.
Calificación de episodios
Reparto del episodio
83
8
3
3
2
- Henrietta Bishop
- Phillip Broyles
- Peter Bishop
- Olivia Dunham
- Dr. Walter Bishop
- Astrid Farnsworth
- Captain Windmark
- Tester
- Lead Guard
- Egg Face Screaming Loyalist
- Loyalist Guard #2
- Holden
- Observer Under Bridge
- Rastafarian Clerk
- Loyalist Guard With Tracker
- Half Egg Face Loyalist
- General Hayes
- Small Boy
- Checkpoint Loyalist
- Loyalist Guard #1
- Loyalist Guard #3
- Mueller
- Observer #1
- Observer With Windmark
- Citizen Observer
- Checkpoint Observer