The War with Grandpa (2020)

When his grandfather moves in and takes over his bedroom, a young boy wages a war of pranks to drive him out. Based on the award-winning children's book.

Director: Tim Hill
Cast: Cheech Marin, Robert De Niro, Rob Riggle, Laura Marano, Jane Seymour, Christopher Walken, Uma Thurman, Oakes Fegley
Runtime: 01h 37m
Type: Movie

The War with Grandpa (2020)

When his grandfather moves in and takes over his bedroom, a young boy wages a war of pranks to drive him out. Based on the award-winning children's book.

Director: Tim Hill
Cast: Cheech Marin, Robert De Niro, Rob Riggle, Laura Marano, Jane Seymour, Christopher Walken, Uma Thurman, Oakes Fegley
Runtime: 01h 37m
Type: Movie
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Checked on 01/08/2026

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