(AllHipHop News) Actor Ray Liotta has joined the cast of 50 Cents upcoming movie Things Fall Apart.Liotta, who has played in a variety of popular movies classics like Good Fellas and Blow, will play a doctor in the movie. 50 Cent, wrote the script the new film with Brian Miller, is also executive producing the movie with Randall Emmett through the rappers Cheetah Vision Films. Things Fall Apart centers around a football running back who faces personal tragedy when he is diagnosed with cancer during his senior year in college.50 Cent shed over 60 pounds to be in character for the role, producers for the film have stated in published reports. Things Fall Apart, which is being shot in Michigan, is being directed by Mario Van Peebles. The movie also stars Lynn Whitefield, Steve Eastin and others.