I think it is a manipulative movie by white extremely rich men who wanted to profit from something terrible. They shot long pieces of dolphins jumping up and down in circuses that they condemned, but added an entertaining aspect to the movie. it is a good thriller but dont call it a documentary becasause there is no proof that they did not throw red dye in the water impaired baby dolphins to make a good scene and all to be (back) in the silver and large screen.
DON'T SEE THE MOVIE! It's a bunch of rich American men who found a way to invest their money while trashing other cultures - this time Japan with the excuse that they are doing it for the dolphins. We have no proof that the red is not dye they put in the water, that the little orphan dolphin was not the third they killed themselves for better shooting. They criticize the Sea World Performers but shoot a huge amount of jumping snuggling dolphins in shows in the movie which makes it more entertaining. How much money they paid Disney World to shoot, money with which they purchased more dolphins. And the Japanese look so ugly and stupid and ignorant putting dolphin meet in their kids lunches - come on! It's a con to make money just like any other movie, it's ok, just don't say it is a documentary - it's a well done thriller using women making out with dolphins.