Watch the Mars Needs Moms! Trailer. A young boy named Milo gains a deeper appreciation for his mom after Martians come to Earth to take her away. Watch the Mars Needs Moms! Trailer in 480p or 720p streaming online. Break.com delivers official movie trailers previews, teasers and clips in HD for all the hottest coming soon & theatrical releases including the Animated Mars Needs Moms!