S1.E1 ∙ Geheimnisse Thu, Nov 30, 2017 The small German town of Winden is shaken by the disappearance of a teenage boy. While the townsfolk are occupied with secrets of their own, at nightfall a group of teenagers attempts to recover something the missing boy may have left behind. 8.2 /10
S1.E2 ∙ Lügen Thu, Nov 30, 2017 When a grim discovery leaves the police baffled, Ulrich seeks a search warrant for the power plant. A mysterious stranger checks into the hotel. 8.1 /10
S1.E3 ∙ Gestern und heute Thu, Nov 30, 2017 It's 1986, and Ulrich's brother, Mads, has been missing for a month. Confusion reigns as past and present intertwine. 8.5 /10
S1.E4 ∙ Doppelleben Thu, Nov 30, 2017 Bizarre occurrences give Charlotte a sense of déjà vu, and she suspects Peter is hiding something. Franziska snaps when Magnus confronts her. 8.1 /10
S1.E5 ∙ Wahrheiten Thu, Nov 30, 2017 Hannah takes her obsession with Ulrich too far. The stranger asks Regina to deliver an important package. Martha is torn between Jonas and Bartosz. 8.8 /10
S1.E6 ∙ Sic Mundus Creatus Est Thu, Nov 30, 2017 Ulrich looks to the past for answers and dredges up disturbing family secrets. Armed with new tools, Jonas probes the cave's murky depths. 9 /10
S1.E7 ∙ Kreuzwege Thu, Nov 30, 2017 Ulrich questions a frail and frightened Helge in the nursing home. Jonas searches for Mikkel, but the stranger warns him about meddling with the past. 8.6 /10
S1.E8 ∙ Was man sät, das wird man ernten Thu, Nov 30, 2017 In 1953, the disfigured bodies of two boys are exhumed at a construction site, the future location of Winden's nuclear power plant. 9.1 /10
S1.E9 ∙ Alles ist jetzt Thu, Nov 30, 2017 Ulrich runs afoul of the law, Helge tries to dodge Egon Tiedemann, Claudia harnesses the cave's powers, and Katharina lashes out at Hannah. 8.6 /10
S1.E10 ∙ Alpha und Omega Thu, Nov 30, 2017 Peter gets a shock. Jonas learns the truth about his family, but there are more surprises still to come. Helge makes a sacrifice. 9.1 /10