A family vacation is anything but restful when young Tom Pearson (Carter Jenkins), his siblings, and his cousins encounter an invading force of tiny aliens who are bent on conquering Earth. The aliens gain control of Ricky, the boyfriend of Tom's sister Bethany (Ashley Tisdale). Using an implant in his brain, they use him to carry out their plot. When Tom learns that the implant works only on grown-ups, he sees a chance to fight off the invaders -- but only if the adults are kept clueless.
Aliens in the Attic is a 2009 American comic science fiction film directed by John Schultz and written by Mark Burton and Adam F. Goldberg, based on an original story conceived by Burton. Starring Carter Jenkins, Austin Butler, Ashley Tisdale, Gillian Vigman, Andy Richter, Doris Roberts, Robert Hoffman, Kevin Nealon, Tim Meadows, Josh Peck, J. K. Simmons, Kari Wahlgren and Thomas Haden Church,[2][3] the plot revolves around the children in the Pearson family defending their vacation home against a group of aliens, who are planning an invasion of Earth until one of the aliens betrays them and joins the Pearson children in battle.
Produced by Regency Enterprises and Dune Entertainment, Aliens in the Attic was released theatrically by 20th Century Fox on July 31, 2009 in the United States. The film received mixed reviews from film critics and failed at the box office, earning merely $57.9 million on a $45 million budget.