When in the German town Winden children started to disappear, a series of events starts to unfold with consequences for present, past and future.
| S/E | Description | Aired | Runtime |
|---|---|---|---|
| S01 E01 | Secrets (Geheimnisse) | 52 minutes | |
| S01 E02 | Lies (Lügen) | 45 minutes | |
| S01 E03 | Past and Present (Gestern und Heute) | 46 minutes | |
| S01 E04 | Double Lives (Doppelleben) | 47 minutes | |
| S01 E05 | Truths (Wahrheiten) | 45 minutes | |
| S01 E06 | Sic Mundus Creatus Est (Sic Mundus Creatus Est) | 51 minutes | |
| S01 E07 | Crossroads (Kreuzwege) | 52 minutes | |
| S01 E08 | As You Sow, so You Shall Reap (Was man sät, das wird man ernten) | 50 minutes | |
| S01 E09 | Everything Is Now (Alles ist jetzt) | 50 minutes | |
| S01 E10 | Alpha and Omega (Alpha und Omega) | 57 minutes | |
| S02 E01 | Episode 1 | 54 minutes | |
| S02 E02 | Episode 2 | 55 minutes | |
| S02 E03 | Episode 3 | 56 minutes | |
| S02 E04 | Episode 4 | 61 minutes | |
| S02 E05 | Episode 5 | 56 minutes | |
| S02 E06 | Episode 6 | 55 minutes | |
| S02 E07 | Episode 7 | 58 minutes | |
| S02 E08 | Episode 8 | 58 minutes | |
| S03 E01 | Déjà-vu (Déjà-vu) | 62 minutes | |
| S03 E02 | The Survivors (Die Überlebenden) | 60 minutes | |
| S03 E03 | Adam and Eve (Adam und Eva) | 57 minutes | |
| S03 E04 | The Origin (Der Ursprung) | 64 minutes | |
| S03 E05 | Life and Death (Leben und Tod) | 64 minutes | |
| S03 E06 | Light and Shadow (Licht und Schatten) | 59 minutes | |
| S03 E07 | In Between Time (Zwischen der Zeit) | 69 minutes | |
| S03 E08 | Paradise (Das Paradies) | 77 minutes |