Oh, AND I see you were looking for kid friendly movies. This is not a movie, but I highly recommend the music CD called WeeSing for Halloween. It is FANTASTIC. We pop it in our player in the car in late September and sing our hearts out all month of October. Good old fashioned family fun.
Our middle son is 23 (he is autistic) and he still LOVES to sing all the songs each year.
Usually Walmart carries them closer to Halloween back in their infant section, or you can get a copy on Amazon.