

2022–now · Acorn TV · Running
London's Chelsea neighbourhood is a beautiful borough for beautiful people, but it has a dark underside of deception, violence, greed-and murder. Bodies have a way of showing up, and things are rarely what they seem. DI Max Arnold and his partner must root out the truth and bring those responsible to justice, no matter their wealth or status.
Monday
No upcoming episode has been announced yet.
Last aired
S04E04 · The Petrov Extension
2026-08-24
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Death on the Aether
2026-08-03 · 89 min
The 13th Earl
2026-08-10 · 89 min
Beauty Costs
2026-08-17 · 90 min
The Petrov Extension
2026-08-24 · 89 min

Vanessa Emme
DS Layla Walsh
‘The Chelsea Detective’ returns for a fourth season
heraldextra.com · Aug 26, 2026
‘THE CHELSEA DETECTIVE,’ SERIES FOUR: MAX AND COMPANY PICK UP SOME NEW CASES!
RissiWrites.com · Aug 3, 2026
The Chelsea Detective: The Petrov Extension: Part 1
IMDb · Oct 23, 2026
“A gem of a detective drama”: The Chelsea Detective is the “flawless” series Unforgotten fans will love
Good Housekeeping · Apr 8, 2026
'Classic' crime drama The Chelsea Detective is a must-watch for Agatha Christie fans
HELLO! · Sep 21, 2026
'The Chelsea Detective' Season 4 Acorn TV Cozy Mystery Review: Stream It Or Skip It?
Decider · Aug 3, 2026
The Chelsea Detective season 4 UK start date officially confirmed as crime drama returns
Radio Times · Sep 2, 2026
‘The Chelsea Detective’ Recap: ‘The Petrov Extension’
Nerds That Geek · Aug 25, 2026
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