What's a great but uncommon comedy movie we should watch?

Death of Stalin is great, especially any scene with Zhukov.

Four lions is an absolute classic. Roz Ahmed's career really took off a few years after the film and it always throws me straight back to it when I see him. It actually broke Venom for me, seeing him as the villain, as for me he is only Omar.

I don't know about outside the UK, but I think it's quite a well known and loved movie amongst people in their late twenties onward.