This is a 2009 American science fiction comedy movie produced by Regency Enterprises and 20th Century Fox. The star-cast of this family film include Austin Butler, Carter Jenkins, Gillian Vigman, Ashley Tisdale, Doris Roberts, Andy Richter, Kevin Nealon, Robert Hoffman, Tim Meadows, Regan Young, Henri Young, Kari Wahlgren, J.K. Simmons, Josh Peck, and Thomas Haden Church. The story of the movie revolves around the children in the Pearson family who are defending their vacation house against a group of aliens. The motive of the aliens is to invade Earth. One of the alien betrays the group and joins the Pearson children in the battle. Directed by John Schultz, the film has got mixed reviews from film critics. However, the movie was a minor box office success. Check out the video for the trailer!