OK...I am a Medieval History buff. Anything and everything I can get my hands (or eyes) on, I will!
I will give you the best and most worthy titles that come to my mind right now...these are MUST SEE titles!
Lion In Winter: About King Henry II and Elenore Of Aquitaine...ohhh, their's was a tumultuous relationship!
Becket: About Thomas Becket; close and personal friend of Henry II...also known as a thorn in the King's side!
Braveheart: Loosely based on Sir William Wallace, this movie has it ALL; romance, drama, action, comedy, love, betrayal. Def. a MUST SEE!!
The Private Life Of Henry VIII: Is there a man more interesting in the world?!
Anne Of The Thousand Days: All about Anne Boleyn, and her struggles.
A Knight's Tale is an entertaining movie...but it is really quite silly, and not about anything in history. I would avoid that one if you want the really gritty, meaty stuff about the Medieval world!