Day of the Dead in its entirety on YouTube.
I had seen the first two Dead movies a long time ago, but didn’t get a chance to watch this until 2004 when Sci-Fi would air the same four or so horror movies every Sunday. It was pretty much the only reason to watch Sci-Fi at that point. It’s a great movie, even when it’s censored (to be fair, though, it wasn’t censored too bad on Sci-Fi).
It’s definitely worth getting this on DVD or Blu-ray.