It’s okay. It’s a very predictable but comfort food style mystery series. Plus the scenery and extras provide a pleasant vibe throughout

British, definitely. (It takes place on a British-controlled French island in the Bahamas I think?)

As the name implies it’s kind of Agatha Christie murder-mystery on an island.

Its fun, if you like that sort of thing. Well-paced, not too much melodrama, usually.

I have not seen this although it looks interesting