The War with Grandpa ( 2020 )

The War with Grandpa is a 2020 American family comedy film directed by Tim Hill, from a screenplay by Tom J. Astle and Matt Ember, based upon the novel of the same name by Robert Kimmel Smith. It stars Robert De Niro, Uma Thurman, Rob Riggle, Oakes Fegley, Laura Marano, Cheech Marin, Jane Seymour, and Christopher Walken. The film is about a young boy who works to get his grandfather to move out of his room after he moves in with his family.

Upset that he has to share the room he loves with his grandfather, Peter decides to declare war in an attempt to get it back.

It is scheduled to be released on October 9, 2020, by 101 Studios and Brookdale Studios.