I thought Last One Laughing on Prime (released the first four episodes yesterday) was one of my favourite bits of TV of the last five years.
It's a line-up of ten comedians who you see all the time on UK panel shows like Cats does Countdown, Buzzcocks, Would I Lie to You? etc. so if that's not your thing you probably won't like this show.
But I personally haven't laughed so hard in a very long time. The main appeal is obviously the format; they have to make each other laugh without laughing themselves. If you laugh twice you're out.
The secondary part I found really interesting was that you got a chance to look at the group dynamics of all of these comedians who you've been watching for years, you get a little peek into their real life relationships. The moment Bob Mortimer walks in and everyone realises they've got no chance is absolute gold. Even Richard Ayoade, who you'd assume is unbreakable, is in serious trouble when Bob starts up.
If panel shows are your thing then I'd absolutely recommend it.