I got home in time to watch the upcoming release of the 1961 Roger Corman film THE INTRUDER. Very politically hot for 1961 (concerning a Southern town's rebellion against integration) and a wonderful performance from William Shatner early in his career.
But Disney has done no digital clean-up on the film at all. It's filed with dirt, specks, black and white scratches (appropriate to the subject matter, I guess), and missing frames. It's in rough shape, but I'd never seen the film before, and it's certainly a coruscating view of racism.