Net Worth →
Best Movies

The War with Grandpa (2020): Where to Watch, Cast & Facts

An evergreen, sourced guide to The War with Grandpa: streaming options, cast and core facts.

By the Pop Culture Files editorial team4 min read✓ Fact-checked
The War with Grandpa poster
The Movie Database (TMDB) · TMDB image asset

The War with Grandpa (2020) — an evergreen reference for this movie: the essentials, the cast, where to watch and what to watch next. Old school vs new cool.

Where to watch

TMDB's U.S. watch-provider data lists Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home. Availability changes by country and date, so check your streaming app before watching.

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

About The War with Grandpa

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.

More like The War with Grandpa

Figures and availability come from public TMDB data and are provided as a sourced reference.

Frequently asked questions

Where can I watch The War with Grandpa?

TMDB's U.S. watch-provider data lists Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home. Availability changes by country and date, so check your streaming app before watching.

Who is in the cast of The War with Grandpa?

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

Is this The War with Grandpa guide official?

No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.

Sources

More in Movies