- Release Date: March 11, 2011
- Run Time: 1 hr 28 min
- Rating: PG - Sci-fi action and peril
- Cast: Seth Green, Dan Fogler, Elizabeth Harnois
- Director: Simon Wells
- Genre: Action/Adventure, Animated, Comedy, IMAX, 3D
Synopsis: Take out the trash, eat your broccoli—who needs moms, anyway? Nine-year-old Milo (Seth Green) finds out just how much he needs his mom (Joan Cusack) when she’s nabbed by Martians who plan to steal her mom-ness for their own young. With the help of a tech-savvy, underground earthman named Gribble (Dan Fogler) and a rebel Martian girl called Ki (Elisabeth Harnois), Milo just might find his way back to his mom—in more ways than one. The IMAX release will be digitally re-mastered into the image and sound quality of The IMAX Experience with proprietary IMAX DMR (Digital Re-mastering) technology.