| Release Date | 25 July 2008 |
| Budget | $65,000,000 |
| US Box Office | $100,000,000 |
| Tagline | They grow up so fast. |
| Genre | Comedy |
| Country | USA |
| Filming Locations | 2632 Washington Bl., Pasadena, California, USA |
| Language | English, Spanish |
| Sound Mix | SDDS, DTS, Dolby Digital |
| Color | Color |
| Film Type | Feature |
| Film Class | Farce, Slapstick, Domestic Comedy, Buddy Film |
| Themes | Arrested Adolescence, Non-Traditional Families, Schemes and Ruses, Sibling Relationships |
| Tones | Raunchy, Madcap, Goofy |
| Tags | Step Brother |
Step Brothers is a 2008 American slapstick buddy-comedy film directed by Adam McKay, produced by Judd Apatow and Jimmy Miller, and stars Will Ferrell and John C. Reilly, who originally teamed up in Talladega Nights (2006). The screenplay was written by Ferrell and McKay, from a story written by Ferrell, McKay and Reilly. The film was released on July 25, 2008.