I never saw "Rocky", but saw another in the series and thought it was pretty dumb. I don't like Stallone anyway.

As for Forest Gump, I read the book, and apparently it was really different from the movie, and I liked the book, so I'll skip the film

Schindler's List - I've been told (here at Mudcat) that it's not as depressing as it sounds, and the ending is kind of hopeful, but I can't bring myself to see it. Nazis make my blood pressure rise.

I didn't see Casablanca or the Maltese Falcon until sometime in the 1970's. I was in my 20's when I finally saw the Wizard of Oz.