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The War with Grandpa poster

The War with Grandpa

Old school vs new cool.

6.4(1,075 votes)Aug 27, 20201h 38mReleased
  • 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.

Director: Tim Hill

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Cast

  • Robert De Niro

    Ed

  • Uma Thurman

    Sally

  • Rob Riggle

    Arthur

  • Oakes Fegley

    Peter

  • Laura Marano

    Mia

  • Cheech Marin

    Danny

  • Jane Seymour

    Diane

  • Christopher Walken

    Jerry

  • Juliocesar Chavez

    Billy

  • Isaac Kragten

    Steve

  • T.J. McGibbon

    Emma

  • Poppy Gagnon

    Jennifer

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