This animated version of The Pilgrim’s Progress is free online until April 30th You have to give your e-mail address to watch it.
Edited to note: After watching this movie, I must say it is NOT the same as the book. Of course, the book is always better. The script generally follows the storyline, and not nearly as much Scripture reference as the book. The movie adds additional characters, and some of them are very scary. Not recommended for young children or impressionable.