In an effort to find a way home, Peter journeys to the Other Side to confront Walternate. His venture proves more dangerous than expected. Meanwhile, Olivia receives a dire premonition from an Observer.
Episode rating
Cast of episode
52
32
6
5
4
- Lincoln Lee
- Peter Bishop
- Dr. Walter Bishop
- Olivia Dunham
- The Observer
- Astrid Farnsworth
- Phillip Broyles
- Nina Sharp
- Alternate Elizabeth Bishop
- David Robert Jones
- Sgt. Kane
- Brandon Fayette
- Agent Murphy
- Little Boy
- Business Man
- ND Agent
- Guard
- Agent Cole
- Shapeshifter
- Transit Cop
- Mother
- Lead MP
- MP
- Soldier