☾༓𝓶𝓸𝓸𝓷𝓵𝓲𝓰𝓱𝓽⋆⁺.⋆𝐟𝐢𝐥𝐦༓ on Instagram: "The War with Grandpa (2020) The War with Grandpa is a family comedy starring Robert De Niro, Oakes Fegley, Uma Thurman, and Christopher Walken. The story follows a young boy named Peter who is forced to give up his bedroom when his recently widowed grandpa Ed moves in. Determined to get his room back, Peter declares war with a series of pranks, but soon realizes Grandpa is not going down without a fight. Packed with laughs, mischief, and heartwarm