Robert De Niro and Oakes Fegley in The War with Grandpa (2020)

Robert De Niro in The War with Grandpa (2020)

Christopher Walken in The War with Grandpa (2020)

Robert De Niro and Poppy Gagnon in The War with Grandpa (2020)

Uma Thurman in The War with Grandpa (2020)

Uma Thurman, Oakes Fegley, and Poppy Gagnon in The War with Grandpa (2020)

Robert De Niro and Christopher Walken in The War with Grandpa (2020)

Jane Seymour in The War with Grandpa (2020)

Robert De Niro, Uma Thurman, Christopher Walken, Laura Marano, and Oakes Fegley in The War with Grandpa (2020)

Robert De Niro, Uma Thurman, Laura Marano, Rob Riggle, and Oakes Fegley in The War with Grandpa (2020)

Robert De Niro, Uma Thurman, Christopher Walken, and Oakes Fegley in The War with Grandpa (2020)

Robert De Niro, Uma Thurman, Christopher Walken, Cheech Marin, and Rob Riggle in The War with Grandpa (2020)