[Bob] I'm Sorry, I Haven't A Clue, surely?

Another TV theme:
Dit dit dit daa daa daa daa daa daa
dee dee dee dee dee daa
didididi daa
de dee didi dadaa
dit dee de daa daa daa
dit dit doo doo doo da da dit dit dit
de dee de dee dee daa.

Morse?

[TV series, old and new]
Tump tumpa taaaa, ti-ti-tump-tee TUM tumpy tum tum TAAAAA,
Tump tumpa taaaa, ti-ti-tump-tee TUM tumpy tum tee TEEEEE,
Timp timpy tee, tee tee tee timpetty teeeee....

Herr Bratsche has it!
Chalky] Coronation Street!
HB] Go on - gi'us a clue

Raak] Star Trek? No...