Not everything is concrete and crime. Some scenes feel homely. That’s because they filmed in real neighbourhoods. Holywood (yes, like the movie sign, but different) is a posh town near Belfast.
Line of Duty filming locations: here's where season 5 of the BBC series
You’ll spot it in some external shots of character homes. The houses are lovely. The murders are fictional. Small comfort.
For a real treat, check out Stormont Estate. That’s the Parliament Buildings. It stands in for London’s government offices. It’s grand. It’s green. And it’s full of politicians who are way less corrupt than the ones on the show.