Walter flashes back to 1985 while explaining Peter's otherworldly origins to Olivia. Also, Peter's mother is introduced, and details of the neighboring world reaffirms that there is more than one of everything.
Episode rating
Cast of episode
87
6
2
2
2
- Dr. Walter Bishop
- Peter Bishop
- The Observer
- Olivia Dunham
- Nina Sharp
- Astrid Farnsworth
- Phillip Broyles
- Dr. Carla Warren
- Alternate Elizabeth Bishop
- August
- General Hayes
- Young Peter
- General Tonks
- December
- Medical Examiner
- Lloyd Becker