I am looking for a movie from the 70s or 80s about two children that are brother and sister that find a fantasy world and try and help save it with the help of this creature. They need a wizard's help ...
When I was a child, we rented a children's movie one day from Jumbo Video during the 1980's. My mother slept through it, but my sister and I watched it. It was definitely animated, and may have been ...