I walked out of the theater....
...just after those whales started showing and the boy befriending one of them......yuck!......it was so cringy formulaic old melodramatic stuff that even kids would get bored.
There's nothing Alieny or off-wordly about this movie. This story could have even set on Earth with tribal inhabitants and modern humans.
This movie is the most desperate attempt at cash grab in the history of Cinema.