Interesting theme tunes

[A Hat Like That]

Tugs (1989): https://www.youtube.com/watch?v=kwl058RVP7A

[Sean Ymphs]

Of course everyone knows the Thomas the Tank Engine theme is ace

In fact someone posted an analysis of it the other day:

[Famous Mortimer]

Not really in keeping with most of the things in this thread, but US sitcom "The Nanny" has a superb theme, lovely vocal performance and lyrics.

[DJ Bob Hoskins]

Apologies, but the delayed reaction of the forum's alert facility has only just notified me of your post. No. you aren't misremembering the 'black cat' Night Time ident, it can be found in this compilation of the idents used for the strand:
https://www.youtube.com/watch?v=DK-5e3EheTM
The black cat sequence itself was nicked from the 1973 horror film The Legend Of Hell House

Belated thanks for this @buzby Not only did you have the answer, but once again you've managed to serve up the trivia behind the trivia. Astounding work.

[Bad Ambassador]

One I wanted to hear clean for many years, the theme from the early 90s TV version of Cluedo. Incredibly dramatic and atmospheric, with a little bit given over to each of the characters.

"You are invited to a murder!"