Step Brothers is a 2008 American comedy film directed by Adam McKay, produced by Jimmy Miller and Judd Apatow, and written by Will Ferrell and McKay. This is the story of Brennan Huff played by Will Ferrell, and it’s the story of Dale Doback played by John C Reilly. Brennan and Dale come together as Step Brothers when they’re parents end up falling in love, getting married, and moving in together. Brennan and Dale are unique in that they are in their 40s, they both still live at home, with their parents, Nancy and Robert played by Mary Steenburgen and Richard Jenkins… they are the definition of man children, and all of the chaos in the world erupts… when these two step brothers are forced to live together. There are also supporting performances in this movie by Adam Scott, Kathryn Hahn, and Rob Riggle.