Man In A Suitcase.I'd stat up to watch it just for the theme tune as a kid.Hearing it on Chris Evans now I often resent the ginger tosser for 'borrowing' it.
Agree with that about the 1960's, there was something spectacular about the creations at the time, however limited or sometimes feeble they look now.
Westerns also : Bonanza,The Big Valley etc.
Thunderbirds.As laughable as it may now seem! Gerry Anderson refused to compromise with Lew Grade and demanded a 72 piece orchestra for the theme tune.Unheard of at the time for television production,let alone a children's programme.