Surly 9-year-old Milo (performed by Green with Seth Dursky's voice) is annoyed by the way his mother (Cusack) runs an efficient house. But this is precisely what the Martian Supervisor (Sterling) needs to help her raise her regimented planet's female population (the useless males are sent to an underground rubbish tip). After Milo accidentally hitches a ride to Mars, he's found by a human, Gribble (Fogler), who's hiding underground. And they meet a friendly Martian (Harnois) who wants to help them find and rescue Mom.
Continue reading: Mars Needs Moms Review