Yeah that's Screamers, an awesome awesome movie. But no androids and remotely controlled limbs, although screamers also have classes. Screamers also came to my mind when reading about classes. But I think they got to class four when they became like humans, they are not manufactured by humans and probably no class seven. And it's not only Peter Weller, there's that guy that played Michael in Nikita
Sorry TA, but at least you can watch Screamers before finding out this movie.
edit: just in case, I was checking Klaus Kinski because of other topic, and stumbled upon movie
Android - it can't hurt to try, it might be a lucky guess.