I came by an interesting site. These guys use information from IMDB to construct a shortest path from the actor or actress of your choice to Arnold Schwarzenegger, who is also known as “The Terminator“. The big surprise here is how short are these pathes. I’ve tried a few names (big ones and small ones) and I didn’t manage to get more then 3 links. :)
If you get bored with this game, bookmark a general URL for MovieLinks, which can link anybody to anybody using the same database.