Classic movies have been remade with nothing but stock footage thanks to this video from stock footage company Dissolve. Each "movie" is introduced with a hint, but not the actual title for guessing purposes. I don't want to brag but *pulls imaginary suspenders* I got them all.
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Didn't get "Errand boy goes up a river to collect a bill (1979)", after researching movies of 1979 I'm guessing Apocalypse Now, which I haven't seen. :/