SPOILER ALERT: the following article contains massive spoilers, including the ending. If you have not yet seen the movie, proceed at your own risk, or better, come back to this article later!
SPOILERS AHEAD
Kids Vs. Aliens Plot Summary and Synopsis
A family film about a group of kids who discover that their town is being invaded by aliens and must use their wits and gadgets to fight back.
Source: Wikipedia (CC BY-SA 3.0).