Hi i had a question about the differences between the 2 versions of king arthur. i understand that there is a directors cut. that is the one that i own however i read comments and some people say that its like 4 hours long but mine is only 2. did they make 2 versions and if so is one the extended version. cuz im confused cuz on the dvd case it says directors cut, extended unrated version, however its only 2 hours. can someone please tell me if there is a longer version and what its called so i can buy it please. thanks!