Garth Merenghi's Dark Place
About two years ago I was doing what I typically do when I have a lot of downtime. I was sitting at a bar, Wombat, having a few drinks with myself. Eventually I started chatting over a mutual interest with the bartender, who was a fan of A Mighty Boosh. He recommended Garth Merenghi's Dark Place which co-starred one of the actors from Boosh. I didn't get around to watching it for several months but when I did I was blown away. If you watch the intro below you'll get a good feel for the mini-series.
Its not a show I care to explain, the premise is intentionally convoluted, but I have to say its some of the funniest shit I've ever encountered. Thanks to the interweb you can watch all the episodes online.