Season 3, Episode 15 Subject 13
First Aired: February 25, 2011
The team looks to the past to focus on Walter's experiments in the 1980s and Olivia's traumatic experiences.
Cast & Details See all »
- Premiered: September 9, 2008
- Rating: TV-14
- User Rating:
- Premise: The passengers aboard Flight627 have died under mysterious circumstances. As FBI begins investigations, they soon realise that this was only the beginning of a greater calamity. (more)