When I was younger (like 10 – 12 year ago) I saw a movie that had fantasy/ medieval theme. something like Arthur and Camelot type.

The most important thing that I remember was the hero of the movie. the hero in a flashback was in prison and then he found a bat! and the bat became his pet. he made a revolution and escape from the prison.

It was fantasy. cause it had lot of magic and supernatural stuff.

Thank you if you know the name of movie.