Simplify the following text for a Grade 9 native English-speaking person.
Original: The Chronicles of Narnia : Prince Caspian is a 2008 epic fantasy film based on Prince Caspian , the second published , fourth chronological novel in C. S. Lewis 's epic fantasy series , The Chronicles of Narnia .
Simplified: The Chronicles of Narnia : Prince Caspian is a 2008 fantasy movie by Disney and Walden Media .