This is a lower quality video because Movie Maker would not let me Save it over 21 MB. Someone who's name is not yet revealed that has a body shaped like Mario's but completely black except for a few details comes out of nowhere and tries to keep Mario from succeeding in advancing in the castle. Mario discovers later that some stars are unavailable and tries to get as many stars as possible before "???" can. This is the first 5 minutes of the 1st part, acting as a sort of preview.
If this violates any copyrights, please tell me and I will take it off ASAP.