Brennan Huff and Dale Doback might be grown men. But that doesn't stop them from living at home and turning into jealous, competitive stepbrothers when their single parents marry. Brennan's constant competition with Dale strains his mom's marriage to Dale's … Will Ferrell, John C. Reilly, Mary Steenburgen, Richard Jenkins, Adam Scott, Kathryn Hahn, Andrea Savage Added on HBO 2022-10-03. Youtube Trailer