so many important plot element be leave out and that the phrase ort of base on an idea by michael crichton be the close you can get to a relationship to the novel . the most glaring omission be the lack of the radio transceivers and which and if you have read the book and be involve in a major plot twist . and and they could have at least make some attempt to have the character speak in 14th century ( sound ) language and use subtitle to give it a more authentic feel . on a positive note and the acting and casting be reasonably good . the action or fighting sequence be do well . overall and the movie give me the feeling that and a so often happen and the producer use the phrase no one will notice way too often during meeting .