The Princess Bride 1987

A kind grandfather sits beside his ailing grandchild and recounts a tale that has been passed down to him from generation to generation. The old story of love and adventure begins in a place where a beautiful girl, betrothed to the detestable Prince 'Humperdinck', is abducted to spark a war. Now, 'Westley', the girl's childhood friend, who has become a pirate, must rescue her.