The War with Grandpa (2020)

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.

Genres: Comedy, Family

What to watch after The War with Grandpa

• About My Father (2023)
• Little Fockers (2010) — Robert De Niro appears in both
• The Big Wedding (2013)
• Dirty Grandpa (2016) — Same subject: grandfather
• Family Switch (2023) — Same subject: family conflict
• The Boss Baby: Family Business (2021)