The Italian Job, 1969 - ★★★½
I would have said I had rewatched this inside the last five years or so (after seeing it as a kid). But I remembered next to nothing of it, apart from the overall idea and the iconic scenes.
It's still pretty good. Oddly, it kind of makes me want to see what they did with the remake, but let's face it, the answer is probably, 'made a mess.'