Where to watch My Grandpa is an Alien (2019) in the UK
My Grandpa is an Alien (2019) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 16 May 2026 by ScreenSearch.
Extraordinary adventure of a girl and an alien robot in a mission to save her partly alien family.
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.
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Streaming options in the United Kingdom
Updated daily from The Movie Database. Outbound links open the provider directly.
This may be because: (a) the title hasn't been released in the UK yet, (b) it's on physical media only, or (c) the licence has temporarily lapsed. Streaming availability changes frequently — check back daily.
Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.
Cast & crew
Top-billed cast in My Grandpa is an Alien.
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Lana HranjecUna
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Ozren GrabarićDodo (voice)
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Nils Ole OftebroGrandpa -
Petra PolnišováMother -
Frano MaškovićDad -
Marko PlešnikBoy on the motorcycle
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Alex RakošAlex
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Lucija ŠangoLena
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My Grandpa is an Alien — frequently asked questions
Where can I watch My Grandpa is an Alien in the UK?
My Grandpa is an Alien (2019) is not currently listed by any UK streaming, rental, or purchase service in our daily-updated TMDB feed. It may be on physical media, an aggregator, or pending a UK release. Check back later — availability changes frequently.
Is My Grandpa is an Alien on Netflix, Disney+ or Amazon Prime Video in the UK?
My Grandpa is an Alien is not currently included with any major UK subscription service. It may still be available to rent or buy.
How accurate is this film's availability data?
Availability is sourced from The Movie Database (TMDB), which in turn pulls from JustWatch. Listings are refreshed daily. For purchase decisions, the provider's own site is the source of truth.
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