Overview
When the beloved 200-year-old Sycamore Gap tree on Hadrian’s Wall is mysteriously felled overnight, public outrage erupts worldwide. This gripping two-part true-crime documentary follows Northumbria Police’s unprecedented investigation, with exclusive access to detectives, witnesses and never-before-seen evidence. As officers untangle a bizarre case with no CCTV and no witnesses, the series explores the cultural impact of the tree’s loss and the global fight for justice in one of the UK’s most unusual environmental crimes.
Seasons & Episodes
Miniseries
Key Information
Watch Trailer
Cast & Crew
Calum Meikle
Self
Kim Read
Self
Frequently Asked Questions
When the beloved 200-year-old Sycamore Gap tree on Hadrian’s Wall is mysteriously felled overnight, public outrage erupts worldwide. This gripping two-part true-crime documentary follows Northumbria Police’s unprecedented investigation, with exclusive...
The Sycamore Gap Mystery has 1 season with 2 episodes.
The Sycamore Gap Mystery premiered on December 3, 2025.
No, The Sycamore Gap Mystery has ended. The final episode aired on December 4, 2025.
The Sycamore Gap Mystery originally aired on Channel 4. Check your local streaming services for availability.
The Sycamore Gap Mystery has a rating of 6.5/10 based on user reviews.
The Sycamore Gap Mystery is classified as Documentary, Crime.