Watch The War with Grandpa (2020) Official Trailer
Old school vs new cool.
6.4 / 10 IMDb August 27, 2020 1h 38m
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
Runtime
1h 38m
Release Date
August 27, 2020
Genre
Comedy, Family
Status
Released
Budget
$18,000,000
Revenue
$43,387,445
Languages
English
Country
United States of America
Cast
Robert De Niro
as Ed
Uma Thurman
as Sally
Rob Riggle
as Arthur
Oakes Fegley
as Peter
Laura Marano
as Mia
Cheech Marin
as Danny
Jane Seymour
as Diane
Christopher Walken
as Jerry
No photo
Juliocesar Chavez
as Billy
Isaac Kragten
as Steve
T.J. McGibbon
as Emma
Poppy Gagnon
as Jennifer
Lydia Styslinger
as Lisa
Heather Johansen
as Young Mom
Joe Gelchion
as Chuck
Colin Ford
as Russell
Faizon Love
as Store Manager
Rutanya Alda
as Lynn Marino
Drew Scheid
as Eighth Grade Monster
Joshua Childs
as EMT #2
Production Companies
Marro Films
EFO Films
Tri G
West Madison Entertainment
The War with Grandpa Official Trailer 2020
Advertisement
Viewer Reviews
Sign in to rate and review this movie.
Sign in Loading reviews…
Related Movies & Trailers
5.9
Moana
2026·Family
7.4
Toy Story 5
2026·Animation
6.4
Minions & Monsters
2026·Adventure
6.5
Scary Movie
2026·Comedy
7.2
The Devil Wears Prada 2
2026·Comedy
6.6
72 HOURS
2026·Comedy
8.3
The Super Mario Galaxy Movie
2026·Family
6.3
The Dink
2026·Comedy
6.3
Kung Fu Soccer
2026·Drama
8.2
Hoppers
2026·Adventure
5.0
The Soldier with Great Maneuvers
1978·Comedy
7.6
The Bad Guys 2
2025·Family