I'm a few years younger than you, Tony, so Stingray is the first one I can remember. Thunderbirds was massive in 1965. I got TV21 comic too - dated 100 years in the future, which seemed so cool then. Now I realise I will be 109 in 2065 so it feels a bit different.
The Doctor: There's one thing you never put in a trap, if you're smart, if you value your continued existence, if you have any plans about seeing tomorrow, there's one thing you never, ever put in a trap... Me.