Haven't seen a thread dedicated to this. It's not a comedy as such but it really is very very funny.
Also the voiceover by Craig Charles raises a chuckle or two. If you're feeling down just watch an episode of this and it'll give you a lift.
Takeshi's Castle
Excellent stuff.
Best show EVER.
I 
him.
Good show but the most dumbed down thing on TV:
They show a preview of the show at the start and again before each add break and replays on top of all that and normally a 'furious flashback' at the end.
It's more dumded down than the news.
Love it. I watch this followed by Ninja Warrior. You can't get better entertainment.
Man fall down funny.
It is bloody hilarious...
"Just watch as they try and penetrate the hoops on top of their heads with water pistols!"
Sounds kinky.
It's all a big sexual innuendo... watch and listen!
Skipping Stones ftw 
Oh yes. Definitely the best one.
I also like the running through doors that are sometimes made of paper and sometimes made of wall.
Not to mention "No winners this time"
Although I think I have seen one episode where there has been a winner but quite what they won, if indeed they won anything, was a mystery.
what channel is it on?
It's on Challenge TV at various times. Currrently 5 or 6 o' clockish at present I think
It used to be on ftn too. Which doesn't exist anymore. 
I'm sure it's on Dave or something now and again at about 4 am.
Did anyone else hear the rumour that they're bringing back Crystal Maze, with Russell Brand as the host?
(Which would be perfect, by the way.)