Based on yet another book I haven't read, but that just means that I went into it not knowing anything about the surprise at the end... but for the records, I saw it coming ahead of time. That aside, it was a very good movie with a solid plot, good acting and cast, and really good special effects. a future where aliens threaten Earth, the military recruites video-game-playing teens to fight their war from remote. Ender is oe of them and the best hope for Humankind to survive. That's the setup for a look at Ender's training program and ultimate... Well, I wouldn't want to spoill it. Just go see this movie.