Spencer Davis

Never got round to it on the First Record Bought thread, however it was Keep on Running in 1967.
As a Heartbeat afficiado, nae obsessive, I can confidently say without fear of contradiction that of the hundreds of scene related 60's tunes played, over the 372 episodes in 18 series, it was by far the most played. Usually played as the bobbies chased a fleeing villian or two.