The Chelsea Detective · SEASON 4

The Petrov Extension

Episode 4 · 2026-08-24

★ 5.5
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Season 4Episode 4★ 5.5/10
  • Crime
  • Mystery

Episode overview

On the night that celebrated architect Rowan Jameson is to receive a lifetime achievement award, he's thrown to his death from a hotel balcony. Following a second murder in Cambridge, Max and his team uncover a conspiracy linking both victims.

89 minutes

Season 4 episodes

1. Death on the Aether2026-08-03 2. The 13th Earl2026-08-10 3. Beauty Costs2026-08-17 4. The Petrov Extension2026-08-24