The War with Grandpa
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Other ratingsRotten Tomatoes 29% · as of Oct 2021 (via Wikidata)Metacritic 34 /100 · as of Oct 2025 (via Wikidata)TMDB 6.4 /10 · 1.1K votes
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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.
- Director
- Tim Hill
- Writers
- Robert Kimmel SmithMatt EmberTom J. Astle
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Top cast
Full cast and crewRobert De NiroEdUma ThurmanSallyRob RiggleArthurOakes FegleyPeterLaura MaranoMiaCheech MarinDannyJane SeymourDianeChristopher WalkenJerryJuliocesar ChavezBillyIsaac KragtenSteve
Cast from Wikidata. People photos show only when a licensed image exists.
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Details
- Release date
- August 27, 2020
- Status
- Released
- Director
- Tim Hill
- Writers
- Robert Kimmel Smith, Matt Ember, Tom J. Astle
- Country of origin
- United States
- Language
- English
- Runtime
- 1h 38m
- Certificate
- PG
- Wikidata ID
- Q25999873
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