We used segments from the popular Pixar movie: Finding Nemo.
One of the reasons I liked using it was that next time the kids see it at home, they'll think of the Prodigal Son.
Here are the clips that we used.
4:00 the opening title. About 1 minute, where Nemo's dad finds the fish egg Nemo and promises to always take care of him.
11:55-16:10 Nemo and his friends are playing by the drop off. He and his dad fight. Nemo is caught by the diver. End when Marlin is looking for his son above the water.
55:45-1:00:00 Marlin is telling other animals about his journey. Nemo is in the dentist's tank and decides to help the fish escape. End after Nemo puts tha rock in the filter.
1:24:00-end (or however long you have time for) Nemo is in the ocean and finds his dad. If you have lots of time, you can watch until the end. Otherwise, end after their happy reunion. Or watch the reunion, then skip ahead to Nemo going off to school to the end.