In a new original new film from Illumination, introverted rocket mechanic Joe and brilliant astro-botanist Fran are brought together to prepare the inaugural launch of Fran’s revolutionary plant-fueled rocket. Life becomes more complicated when three tiny, unruly and adorable aliens take refuge in Joe’s home. On the interplanetary run from a zealous-yet-inept officer of the law, the aliens determine that the rocket could provide their much-needed ride home.