Downtown abbey
Hill Street Blues
Game of Thrones
Joe 90
Captain Scarlet
The Avengers
DR WHO
Adventures of Robinson Crusoe
Van Der Valk
Captain Scarlet! With and without lyrics (without is better...)
http://www.youtube.com/watch?v=j7VVJC6H89s
True Blood has a really great theme song. Here it is, but some might find the accompanying opening visuals a little disturbing:
http://www.youtube.com/watch?v=_l7TsfPNOHM