The War with Grandpa

Plot Summary

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.

Top Cast

Robert De Niro Ed

Uma Thurman Sally

Rob Riggle Arthur

Oakes Fegley Peter

Laura Marano Mia