Tatort: Over grenzen - Season 1

1. A good day part 1

Aired: 8/2/2026

Chief Inspector Thorsten Falke of the German police and his IT specialist Mario Schmitt are working with their Dutch colleague Lynn de Baer on the investigation into the disappearance of a German tourist in the province of Groningen. The investigation takes a dramatic turn when two children stumble upon a body by chance, causing the case to accelerate and bringing new leads and clues to light.

2. A good day part 2

Aired: 8/9/2026

As undercover agent Carsten Kellmann remains missing for longer, the hope of his survival dwindles by the minute. Chief Inspector Thorsten Falke and his Dutch partner Lynn de Baer become entangled in a complex world of deception, fraud, and betrayal during their intensive investigation. Their inquiry uncovers a dangerous network where nothing is what it seems, and every discovery drags them deeper into a web of intrigue and hidden agendas.

3. Black Snow

Aired: 8/16/2026

Corsten Kellmann is suspected of the murder of Karel Dulfer and maintaining connections with the Mocro Mafia, but is struggling with amnesia. During a search of his apartment, the only clue found is a drawing resembling a radish. This intriguing detail prompts Lynn and Mario to visit Sami, hoping to gain more clarity on the case. The discovery raises questions about the meaning of the seemingly innocent object and its possible role within the investigation. As the mystery unfolds, the drawing forms an unexpected key to new insights.

4. Episode 4

Aired: 8/23/2026