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Currently you are able to watch "My Grandpa is an Alien" streaming on Amazon Prime Video, Hoopla or for free with ads on VUDU Free, Tubi TV, Freevee, Amazon Prime Video with Ads. It is also possible to rent "My Grandpa is an Alien" on Amazon Video, Vudu online and to download it on Amazon Video, Vudu.
Una and an alien robot have 24 hours to find her Grandpa who was kidnapped by aliens. The extraordinary adventure leads to friendship, the rational robotic logic is replaced by emotions and Una's selfless love saves her partly alien family.
5.6 
