This is one of the best free downloads available. It is a stop animation movie maker called Pivot. I had our students make Pivot movies at the beginning of the year. The assignment was to create a video and they had to use the stick figure as well as incorporate their name. They figured out the rest! It was so much fun! You have to play with Pivot quite a bit to figure out all that it can do! If you are interested in Pivot, I'd be happy to show your more! You can download Pivot here.
Here are 3 of our students' Pivot movies.