Some people like their laughs clean and their stories simple, but I’ve always found the best humour often comes from the slightly uncomfortable places. There’s a particular kind of dark comedy that understands life can be a bit messy and morally ambiguous, and it’s surprisingly satisfying to watch. If you’re after films that don't shy away from the bleak but can still make you grin, you’ll find some good ones streaming on Prime Video in the UK. Have a look at this lot.