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Channel 4 Premieres 999: What Happened Next Tonight at 10:05pm

The four-part true-crime series reconstructs major investigations using real police material to show the pressures officers face securing justice.

Overview

  • The series runs for four episodes, with weekly broadcasts beginning tonight and the second instalment scheduled for February 3.
  • Tonight’s opener focuses on a Suffolk 999 call involving a suspected intruder found fatally injured as the homeowner claims self‑defence.
  • A later episode features two Peterborough cases, including an attack on a man out walking and a separate failed robbery minutes apart.
  • Each programme draws on police recordings, CCTV footage and forensic analysis, alongside testimony from victims’ relatives and friends.
  • The show follows Channel 4’s 24 Hours in Police Custody in the schedule, with early TikTok comments indicating strong pre-broadcast interest.