999: What Happened Next
999: What Happened Next is a TV show on Channel 4. Every three seconds, a 999 call is made to the police. But not every call is as it seems. This series follows the investigators hunting for the truth and bringing the guilty to justice. The program has been available since 2026. A total of 3 episodes have been broadcast, most recently in February 2026.
Last episode
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1:00:00999: What Happened Next
Two chilling crimes on one night of terror as a late-night supermarket argument explodes into shocking violence and three masked men break into a 70-year-old's bedroom. (Ep3)
Catching up on 999: What Happened Next?
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1:00:00
An average day in Peterborough is rocked by a spree of violent attacks. In Wales, a young woman dies suspiciously in a car crash. Police launch investigations into two shocking cases. (Ep2)
1:05:00A car is in flames. A thief is fatally stabbed. A 999 call comes in and an investigation begins. But if nothing is what it first seems, can the police bring the guilty to justice? (Ep1)