Helix - Oubliette

Seizoen: 2 - Aflevering: 5 / 18 - Eerst uitgezonden: 13 februari 2015 - Episode ID: 1078439

Michael locks Peter and Alan in a pit. Alan escapes and discovers that Kyle has a secret of his own. Agnes reveals a shocking truth to Michael, who drastically turns on her for doubting him. In the future, Caleb uncovers Walker's deception and takes matters into his own hands.