My wife and I are addicted to British/Australian/New Zealand streaming detective series. We get them from Acorn and Britbox. There's so many different ones we watch I couldn't tell you the names of all of them. There is an older Sherlock Holmes series I watch that has the weirdest character as Sherlock Holmes I've ever seen. His expressions and mannerisms are a hoot. One our favorites is from Broken Wood from New Zealand... but we're now waiting for a new season to start.
My wife and I have gotten into the Britbox detective shows. I have not seen Broken Wood but will check it out if it is on Britbox. I really liked Shetland and Trapped, which is filmed in Iceland.