My Grandpa is an Alien poster
Where to stream

My Grandpa is an Alien

6.720191h 19mMovieAdventureFamilyScience Fiction

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.

DirectorsDražen Žarković·Marina Andree Škop
WritersPavlica Bajšić·Branko Ružić
ProducersDarija Kulenović Gudan·Marina Andree Škop

Where to watch

Not available in United Kingdom
Streaming in 11 other countries

My Grandpa is an Alien isn't on any streaming service in United Kingdom right now, but it's available in Belarus, Canada, Croatia, Estonia and 7 more. Streaming rights are licensed per country.

Cast · Directed by Dražen Žarković

LH
Lana Hranjec
Una
OG
Ozren Grabarić
Dodo (voice)
NONils Ole Oftebro
Nils Ole Oftebro
Grandpa
PPPetra Polnišová
Petra Polnišová
Mother
FMFrano Mašković
Frano Mašković
Dad
MP
Marko Plešnik
Boy on the motorcycle
AR
Alex Rakoš
Alex
LŠLucija Šango
Lucija Šango
Lena

More from Ozren Grabarić · Co-star

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Mrkomir the First
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Stylish in the Guests
Stylish in the Guests
2008 · 9.0
The Mysterious Boy
The Mysterious Boy
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The Last Well
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The Visit
The Visit
2023 · 8.0
The Wedding
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Sixth Bus
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Striguni
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Iris
Iris
2012
The Mystery of Green Hill
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See all fromOzren Grabarić

More from Dražen Žarković · Director

Stylish in the Guests
Stylish in the Guests
2008 · 9.0
The Mysterious Boy
The Mysterious Boy
2013 · 7.0
Tressette: A Story of an Island
Tressette: A Story of an Island
2006
When Neighbors Go Mad
When Neighbors Go Mad
2018
New Year's Eve Robbery
New Year's Eve Robbery
1997 · 8.0
Summer Teeth
Summer Teeth
2024 · 6.8
Go, Yellow
Go, Yellow
2001 · 5.8
See all fromDražen Žarković

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My Grandpa is an Alien — streaming FAQ

Which OTT platform streams My Grandpa is an Alien?

My Grandpa is an Alien isn't on any streaming service in United Kingdom yet, but it's available in Belarus, Canada and Estonia and other countries. Streaming rights differ by country — switch your country in the header to see where.

Is My Grandpa is an Alien on Netflix?

No, My Grandpa is an Alien is not on Netflix in United Kingdom as of September 2026.

Is My Grandpa is an Alien on Amazon Prime Video?

No, My Grandpa is an Alien isn't on Amazon Prime Video in United Kingdom right now.

Where can I watch My Grandpa is an Alien for free?

My Grandpa is an Alien isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.