after the excellent land before time 3 and this fourth film come a a disappointment . it involve littlefoot and his friend set off into the land of the mist to find the cure for his grandfather illness . also throw in be a female young brontosaurus . the concept of ignore or forget friend for the sake of innocent love be the only interesting thing this sorry mess have to offer . it last the same amount of time a the other land before time film but seem long due to the plodding and uninspiring plot . another major problem be the film villain and the weak yet . instead of dinosaur all we get be a rather uninspiring crocodile and an even more uninspiring bird which want to kill littlefoot and company for reason best know to itself . the one really good thing about this waste of time be that you do not need to have watch it to understand the next film in the series and can therefore skip this pointless plodder and move straight on to the far superior land before time 5 .