Overview

• The new Zurich installment aired Sunday on Das Erste and is streaming in the ARD Mediathek.
• Investigators Tessa Ott and Isabelle Grandjean confront a one‑day crisis after a cyberattack targets Lauber Cardio’s implantable defibrillators.
• Reports cite roughly 2,400 device users at risk and a ransom demand of 317 million for a digital key to restore systems.
• Coverage highlights a musical clue tied to Léo Delibes that becomes part of the investigative puzzle.
• Outlets say the episode sets a franchise record for fatalities, with tallies ranging from the mid‑50s to 68, as critics split on plausibility, pacing and tone.