Andreas Pietschmann

As the friends face the aftermath of a harrowing night, Lisi navigates a tricky situation — and comes to a startling realization about the past.

Lisi tricks Vanessa into filming an angry rant for a fake audition. With Hans’ support, Kosh vows to change his ways. Dominik and Lisi grow closer.

Lisi goes to a snowy photo shoot with Vanessa. Dominik faces pressure to figure out his future. On a downward spiral, Kosh winds up at Hans’ farm.

At a champagne-soaked brunch, Lisi learns a scandalous secret — and scores an invite for a spa day. Kosh tries to get back into Vanessa’s good graces.

On the day of the apocalypse, Clausen executes a search warrant at the power plant as Jonas and Claudia use the time machine to connect past and future.

Martha meets the Stranger and learns his true identity. Claudia tries to prevent Egon’s death in 1987. Hannah travels to 1954 to see Ulrich.

In 1987, Ulrich seizes an opportunity. The kids return to the cave with the time machine, and Jonas learns of a loophole that could change the future.

Six months after the disappearances, the police form a task force. In 2052, Jonas learns that most of Winden perished in an apocalyptic event.

Clausen and Charlotte interview Regina. The Stranger takes Hannah to 1987, where Claudia has an unnerving encounter and Egon visits an old nemesis.

Jonas meets an ominous figure. While the kids comb the cave for answers, the adults gather in the bunker to share what they know about the travelers.