Rudi, a polite and quiet office hand, shares a special bond with his elderly grandpa. When Grandpa falls victim to a uniquely heartless phone scam that breaks his spirit and his health, Rudi decides he’s not going to let the petty criminals get away with it. But in order to get close to them, he needs to step far out of his comfort zone and turn into a different person. With a band of grey-haired allies on his side, he might just get to the scammers before it’s too late…
Unfortunately the movie The Grandson is not yet available on HBO Max.
| Production | Tamás Zákonyi S. | Producer |
| Production | Kristóf Deák | Executive Producer |
| Art | Imola Láng | Production Design |
| Editing | Mano Csillag | Editor |
| Writing | Nina Kov | Writer |
| Sound | Adam Balazs | Music |
| Production | Irma Ascher | Casting |
| Crew | Róbert Maly | Cinematography |
| Production | Valentina Keleti | Co-Producer |
| Writing | Kristóf Deák | Writer |
| Costume & Make-Up | Judit Sinkovics | Costume Designer |
| Art | Sarolta Szily | Art Direction |
| Directing | Kristóf Deák | Director |
