The UK does have some MMA events - Cage Rage is the biggest and is getting more popular.
UFC is current shown on Bravo (Sky / Cable TV) but it really needs to be advertised more. Pride is sometimes shown on Eurosport, but it is usually the older events - and the commentator knows *nothing* about MMA (He pronounces Silva's name Wan-der-lay, and calls GnP "Pound and Ground" GRRRRRR!)
UK TUF is not a bad idea actually