Jarvis Cocker's Sunday Service (which comes highly recommended, by the way) played the original Ron Grainer theme yesterday. It's around the hour fifteen mark. He was interviewing Nick Hornby, and they talked about the show a little bit, with Hornby recollecting kids at his schools pretending to be Daleks. As usual the whole thing will stay on iPlayer for another week.
That's about it though, so how about an entirely different version of Grainer's tune?