Robbie, the master's baby, has been mysteriously beamed to Mars. It's up to our heroes plus a houseful of new friends - a fan, microwave, calculator, bag of cheddar-flavored popcorn and "the contraption in the junk drawer"- to reach for the stars and bring him safely home.
Did You Know?
This was the only animated movie DeForest Kelley did voice work for. See more
What are you all doing up here?
We're just hanging. Hanging and floating. It's a gas, man.
Yeah. Specifically, helium.