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The War with Grandpa is available on Amazon Prime Video in the following countries:

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The War with Grandpa poster image

The War with Grandpa (2020)

⭐ 6.4/10

1,006 votes

1h 38m

Genres

Comedy

Family

Peter is thrilled that his Grandpa is coming to live with his family. That is, until Grandpa moves into Peter's room, forcing him upstairs into the creepy attic. And though he loves his Grandpa, he wants his room back - so he has no choice but to declare war.

IMDb + Watchlist