What's New on Acorn TV
New arrivals in October 2026 — curated for British mystery fans.
British TV Hub Pick
The one new arrival not to miss.
Signora Volpe — Season 3
Emilia Fox returns as former MI6 officer Sylvia Fox for three new feature-length mysteries in the Umbrian countryside, with new episodes weekly through the end of October.
Watch via Acorn TV on Prime Video →New on Acorn TV: October 2026
New arrivals on Acorn TV this month — with honest notes on what's worth your time.
This Is Not a Murder Mystery
A young Salvador Dalí and René Magritte are among the Surrealist artists reunited at a lavish English country estate in the 1930s, only to find themselves trapped there with a serial killer on the loose. A playful art-world spin on the country-house mystery, with new episodes on Mondays.
Watch via Acorn TV on Prime Video →The Red King
Anjli Mohindra stars as DS Grace Narayan, posted to a remote Welsh island where a missing boy's case leads to a pagan cult the locals insist no longer exists. A police procedural with a folk-horror chill, streaming weekly.
Watch via Acorn TV on Prime Video →Wolf
Ukweli Roach plays DI Jack Caffery in this adaptation of Mo Hayder's novels, as a wealthy family is terrorised in their isolated Monmouthshire home. All six episodes arrive at once.
Watch via Acorn TV on Prime Video →
Blue Murder Motel
Retired detectives Vinny and Cole, now running a New Zealand coastal motel, keep getting pulled back into investigative work as fresh murder cases turn up in their new community.
Watch via Acorn TV on Prime Video →