War With Grandpa follows Peter (Oakes Fegley) and his Grandpa Jack (De Niro). The two used to be very close but when Grandpa Jack moves in with the family, Peter is forced to give up his most prized possession: his bedroom. Peter will stop at nothing to get his room back, scheming with friends to devise a series of pranks to drive him out. But Grandpa doesn't give up easily, and it turns into an all-out war between the two.
Runtime 01 hr. 34 min.
Genres Comedy , Family
Opens September 18th, 2020
Cast Robert De Niro, Uma Thurman, Rob Riggle, Oakes Fegley, Jane Seymour
Directed By Tim Hill
Written By Lisa Addario, Joe Syracuse