The plot is not a biography of Marshall Mathers, a.k.a. Eminem, but it is very much informed and guided by the experiences of his early career as a rapper in blue-collar and no-collar Detroit. Eminem gives a compelled, powerful performance that diverges just enough from his public self to inject the story with a strong sense of realism without sacrificing anything artistically. The supporting cast also makes fine use of their considerable talents, carving the Detroit of this film out of the world itself, not out of fiction. Even as they help communicate a hard, unforgiving time and place, they also give rise to deep and profound sympathies that don't come around in every film.
The naturalistic presentation doesn't stop there; most of the film is shot on location in Detroit, and the gritty, sometimes almost frenzied design and cinematography firmly establish that this is not just another Hollywood movie. This is a movie that goes places movies don't generally go where, for good or for ill, many people do live every day. For one, 8 Mile might have the most believable, most powerful representation of an automobile factory of any film in the last twenty years, and it still manages to use the location for sophisticated, plot driving drama. Good stuff.
Of course, the film has its flaws. It's very heavy and bleak, at times it skirts the boundary of cliche a little bit, and the villains, a rival rap group known as the "Free World," are a little over the top, but, time and again, the solid acting and daunting camerawork keep coming back to seize the eye and command attention.
Oh, and, in case you were wondering, there is rapping, and plenty of it. The rapping is really top-quality, cutting edge stuff, for the most part, and it is integrated into the script so well that it is always clear that the characters choose to rap, not that the script forces them to do so. The rapping happens because it must happen to these characters at this time, not because Eminem is a rapper. In an industry where pop music movies are a dime a dozen, this is particularly impressive. This film says something about rap and the human experience that hasn't been articulated this well many times before; it bridges the gap between rap and poetry in a big way, and makes that gap look a lot smaller.
All in all, the thing that really defines 8 Mile is how committed to this idea the cast and crew must have been in order to make this film. Every minute and every second, the cast's intensity never gives up, and the camera never sleeps. The film is detailed, finely crafted, and has a pounding heart the size of a boxcar. If you don't mind the obscenity and violence (and there is a bunch), I'd definitely say this is a movie worth seeing.
No it's just a movie starring Eminem. It was thought to portray him though but it is not a full portrayal of his life or start of his career
eminem says it isnt. But it is pretty darn close to his life story.