Watch Step Brothers film. A film “Step Brothers” director by Adam McKay. Step Brothers was a whole lot better than the previous works of either star. It was R rated for a reason, it had some bad language but now days if comedies are rated R, then be prepared for some real foul language. Step Brothers isn’t winning any Oscars any time soon. With a premise involving the union of two older professionals, both of whom have 40-year old sons still living at home, devoid of responsibility, and lacking serious occupations, what do you really expect? I think most people would find it extremely obnoxious. But I really like these two actors, and I laughed myself silly at Step Brothers. Besides the two leads, Adam Scott is hilarious as Will Ferrell’s d-bag little brother, who, unlike his brother, is a great success. However, if you want to enjoy some cheap laughs, this movie will deliver for you. So basically, good movie, not really, but it was funny. Watch free full Step Brothers film online.