i work at a blockbuster store and every week we have movie that come in with just a few copy and these be the kind of movie that the sci fi channel show . the kind of movie that nobody ever want and and only that idiots rent and when they bring it back i ask them be it any good . and they say no we turn it off after 15 minute . movie with terrible computer generate and super impose monster and such like and very unappealing . this be the same type of movie that grendel be and and absolute waste of time and if you want a reasonably ( and only reasonably ) good beowulf base movie then try beowulf and grendel and star gerard butler and who be also star in the eagerly anticipate 300 and a king leonidas of sparta . plus and later this year we have another beowulf movie and with a star stud cast range from anthony hopkins and brendan gleeson and to angelina jolie and john malkovich . but do not let that get your hope up like we all do with eragon and or we be all in for another big disappointment . and regard rental and here be my rule of thumb represent if there be only one or two copy and do not rent it because it a load of crap . ( this be true 99 . 9 % of the time and usually not true if the title be foreign and or a documentary . ) .