Fringe
› Season 4
S4 E8: Back to Where You've Never Been
In an effort to find a way home, Peter journeys to the Other Side to confront Walternate. However, his venture proves more dangerous than expected. Meanwhile, Olivia receives a dire premonition from an Observer.
| Air date | Jan 13, 2012 |
|---|---|
| Runtime | 44 minutes |
| TMDB rating | ★ 8.1/10 |