Robert Downey Jr. a small appearance as Iron Man's alter ego Tony Stark in the 2008 film "The Incredible Hulk", as a part of Marvel Studios' depicting the same Marvel Universe on film by providing continuity among the movies. After "Iron Man", Downey appeared alongside Ben Stiller and Jack Black in the Stiller-directed "Tropic Thunder". The three actors play a Hollywood archetype—with Downey playing self-absorbed multi-Oscar-winning Australian method actor Kirk Lazarus—as they star in an extremely expensive Vietnam-era film called "Tropic Thunder". Lazarus undergoes a "controversial skin pigmentation procedure" in order to take on the role of African-American platoon sergeant Lincoln Osiris, which
Robert Downey Jr. of screenwriter Shane Black. After "Gothika", Downey was cast in a number of leading and supporting roles, including well-received work in a number of semi-independent films: "A Guide to Recognizing Your Saints", "Good Night, and Good Luck", Richard Linklater's dystopian, rotoscoped "A Scanner Darkly" (in which Downey plays the role of a drug addict), and Steven Shainberg's fictional biographical film of Diane Arbus, "Fur", where Downey's character represented the two biggest influences on Arbus's professional life, Lisette Model and Marvin Israel. Downey also received great notice for his roles in more mainstream fare such as "Kiss Kiss Bang Bang" and