

10.045 minSeason 1 • Episode 8
LatestGerard Edling is a well-to-do lecturer, an expert in kinesics (the science of body language) and a former prosecutor with vast experience. Horst Zeiger is a shy young man, an outsider, a computer geek and... a totally unpredictable murderer. When one of them intends to commit a crime, the other, known for being able to decipher any criminal and solve any case, tries to prevent it. Unfortunately, the result of their duel is a macabre spectacle, broadcast online to thousands of viewers...
Acting
Więckiewicz's micro-expressions—he really did his kinesics homework.
Direction
Wróbel and Palkowski turn video calls into genuine suspense.
Trivia, insights & behind the scenes
Based on Remigiusz Mróz's novel 'Behawiorysta,' which spawned a whole Polish crime universe including 'Chyłka.'
Opole's industrial architecture becomes a character—gray, surveilled, perfect for a story about watching and being watched.