Bride of Frankenstein
Finally saw The Bride of Frankenstein (which I suspect I saw when I was maybe 10, because I recognized the framing sequence, but I don’t remember much more). It’s interesting to see just how much of the Frankenstein mythos not only isn’t in the book, but isn’t in the first movie. Much of the tearing around the countryside is in Bride, for instance, and Igor doesn’t even show up until the third movie, Son of Frankenstein (and he’s a far cry from the mad doctor’s faithful assistant!)