Overview

• Kammerflimmern premiered Sunday on Das Erste and is available in the ARD-Mediathek.
• The plot centers on hacked Lauber Cardio defibrillators that deliver fatal shocks, with roughly 2,400 patients in Switzerland depicted as potentially affected.
• The attackers demand 317 million for a digital key to restore company systems and device settings, as shown on screen.
• Outlets report a franchise-record death toll but disagree on the count, citing figures ranging from the mid‑50s to 68.
• Critics highlight urgent real-time styling and a musical clue from Léo Delibes, while faulting the overpacked subplots and limited emotional resonance.