Dizi Adı: Helix
Bölüm Adı: Oubliette
Sezon/Bölüm: 2. Sezon 5. Bölüm
Yayın Tarihi: 13 Şub. 2015

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.