CS&M's American-broadcast predecessors (Supercar, Fireball XL5, Stingray, Thunderbirds) prompted novelty, fun, and no small amount of wishful thinking on the part of this frustrated model railroader. Thunderbirds to me at least became a pleasurable engineering-problem-of-the-week. But CS&M was different, far different.
Invisible yet palpable evil was afoot. Characters that looked a lot more human got snuffed. Intentional catastrophes abounded or were openly threatened. And to confront this was SPECTRUM, sometimes arriving not quite in the nick of time.
It may have aimed for the kids, but it was adult fare, at times delivered with genuine style and suspense. (I suspect the producers later chose to tone things down, hence Joe 90 and The Secret Service.) And at all times it was delivered with outright craftsmanship, a superb meld of direction, stories, voice acting and characterization, photography and editing, production design, sound and musical score, and in-camera special effects.
If you're new to Supermarionation, don't mind the puppetry, kit-bashed models, tabletop explosions or rolling backgrounds, overlook the occasional wire and slot in the pavement, and just watch a show that has style. Because everything is scaled-down but filmed as realistically as practicable you'll get drawn into it faster than you think. For a sampler view the episodes "Winged Assassin," "Big Ben Strikes Again," "Manhunt," "Operation Time," "Shadow of Fear," "The Heart of New York," "Fire at Rig 15," "Traitor," "Noose of Ice" and "Attack on Cloudbase."
I don't quite know when I'll view the CGI successor series, but I suspect tastes have changed over time. CS&M's original premise has unquestionably grown spookier. Suffice it to say I've seen nothing like this before or since. Be surprised, and enjoy.
(UPDATE: I gradually view the new series' episodes. Though its imagery can dazzle, given the choice between "Hypermarionation" and, as another user puts it, "the luxuriously sedate menace of the 1967 original," I still prefer the latter.)
