Mystery Science Theatre 3000

It surprised me to find out that not a lot of people are aware of this show. Many have heard of it, but like most cult shows, few have seen it. or seen, you know, more than an episode or two. Just search Google Video for "MST3K" with a parameter of over 20 minutes. You'll end up with dozens of episodes. Here's my favorite, Space Mutiny:

The graphics don't seem too bad until you learn that every single graphic was stolen from Battlestar Galactica. Be sure to skip all host segments (any scene not taking place in the theatre). They're all pretty much terrible.