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TV series

999: What Happened Next

Latest episode

S2 E4

About 999: What Happened Next

999: What Happened Next is a reality and crime TV series that premiered on Channel 4 on January 27, 2026. It has 2 seasons and 4 episodes so far and is still airing new episodes. The latest episode, Season 2 Episode 4, aired on September 28, 2026.

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.

  • Reality
  • Crime
  • Documentary

Last updated

Episodes

4 episodes · 2 seasons

Series 1

2026 · 4 episodes · Last episode: 8 months ago

999: What Happened Next Series 1 release dates →
  1. 999: What Happened Next S1 E4 still E4

    4. Episode 4

    Finale

    A car sale on social media turns into a knife-point carjacking with a high-speed car chase. In Sheffield a hit-and-run death of an elderly man takes a disturbing twist.

  2. 999: What Happened Next S1 E3 still E3

    3. Episode 3

    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.

  3. 999: What Happened Next S1 E2 still E2

    2. Episode 2

    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.

  4. 999: What Happened Next S1 E1 still E1

    1. Episode 1

    A 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?

Series 2

2026 · 4 episodes · Last episode: 1 month ago

999: What Happened Next Series 2 release dates →
  1. E4

    4. Episode 4

    Finale
  2. 999: What Happened Next S2 E3 still E3

    3. Episode 3

    A woman preparing for a Christmas night out is brutally stabbed in her own home. And detectives pursue an international burglary gang who are raiding affluent Surrey homes.

  3. 999: What Happened Next S2 E2 still E2

    2. Episode 2

    A missing person investigation goes from a kidnapping to something more sinister. In Hertfordshire, officers pursue a predator who's targeting elderly victims at cash points.

  4. 999: What Happened Next S2 E1 still E1

    1. Episode 1

    A passenger on a London-bound train notices something deeply disturbing on another traveller’s phone. And across the Fens, officers investigate a series of high-value vehicle thefts.

999: What Happened Next FAQ

When is the next episode of 999: What Happened Next?

A date for the next episode of 999: What Happened Next hasn't been announced yet. Follow 999: What Happened Next in the Streambay app and you'll be notified as soon as a new episode airs.

When did the latest episode of 999: What Happened Next come out?

The most recent episode of 999: What Happened Next, Season 2 Episode 4, aired on September 28, 2026.

How many seasons of 999: What Happened Next are there?

999: What Happened Next has 2 seasons with 4 episodes in total.

When did 999: What Happened Next first air?

999: What Happened Next first aired on Channel 4 on January 27, 2026.

How do I get notified when new episodes of 999: What Happened Next are released?

Download the Streambay app, follow 999: What Happened Next, and you'll get a push notification the moment each new episode is released.

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