I\'ve had a DVD player for a while and acquired quite a bit of movies while I had it. I sold it when i got my PS2...mainly to pay rent after spending all of my money....needless to say all of my movies work pretty much perfectly on it. I do have a lot of first and second generation titles and they work fine. The only movie that I have had any problem at all with is American Beauty, which is a newer title. The audio is out of sync sometimes, but all you have to do is pause the movie and when you "unpause" it it will be fine.