It’s a British panel show, formerly hosted by Stephen Fry and now by Sandy Toksvig, where the panelists (most often comedians) are posed questions about science and history which have surprising answers. The name stands for “Quite Interesting,” and it is—along with being a lot of fun. Lots of shorts and full episodes are available on YouTube.

Here is an example: https://youtu.be/44Db0Xt_ykI

Thanks, I didn't know about it

British Comedy Show, pretty good.

A British tv quiz show.