Crime Next DoorThe Beast of BirkenheadEpisodes Episode guide

Back up to: Crime Next Door

1. 8. Whispers

   We question if there was a serial offender and if Diane’s killer could have been stopped.
2. 7. The Profiler

   New witnesses, old warnings and a Geographical Profiler reshapes what we think we know.
3. 6. Back In Birkenhead

   With Peter freed, attention returns to the unanswered question of who killed Diane.
4. 5. Unknown Male One

   In Peter Sullivan’s appeal, new DNA evidence is presented that challenges his conviction.
5. 4. The Wrong Fella

   Community whispers claim the police got it wrong and science helps challenge the verdict.
6. 3. Because She Was A Woman

   While Peter Sullivan stands trial, Diane’s murder sparks anger and activism among women.
7. 2. Woman in Yellow

   The hunt for Diane’s killer uncovers another victim from the same night.
8. 1. The Murder

   Following Diane Sindall's final steps and a brutal crime that has haunted a community.
9. Trailer

   A 1986 murder, Britain’s longest miscarriage of justice and a new hunt for a killer.