Actor
Petra Polnišová
Petra Polnišová is credited on 6 movies and 1 TV show, best known by TMDB votes for My Grandpa is an Alien, Invalid and Bet on Friendship.
Born February 24, 1976 in Bratislava - Slovakia.
Filmography · 7 titles
US streaming apps shown under each title, checked October 6, 2026. Tap any title for where it streams and what it costs.
My Grandpa is an Alien
2019 · Movie
On Prime Video and Dove
Invalid
2023 · Movie
Not on a US subscription app
Bet on Friendship
2021 · Movie
Not on a US subscription app
Mária Terézia
2017 · TV show
Not on a US subscription app
Známi neznámi
2021 · Movie
Not on a US subscription app
We're Going to Team Building
2023 · Movie
Not on a US subscription app
Dream Team
2026 · Movie
Not on a US subscription app