The start of the movie is just another plot of typical alien films, but as you move on you see a difference. The heroes are aliens (for us!) and the humans are villains. I loved the concept but the film couldn't keep its zeal; the action was vague and too immature. It seems like the film makers wanted to target the youngest age group, but even though should have put the better part of their thinking into it. Films like toy story and ice age enjoy similar themes, but there is something in which they differ from Escape From Planet Earth- Quality of action!
To summarize I would insist you better try other films of this kind, like monsters vs aliens
To summarize I would insist you better try other films of this kind, like monsters vs aliens