Robert Downey Jr. His character was terminated when Downey was fired after two drug arrests in late 2000 and early 2001. After his last stay in a court-ordered drug treatment program, Downey achieved sobriety. Downey's career prospects improved when he featured in the black comedy crime "Kiss Kiss Bang Bang" (2005), the mystery thriller "Zodiac" (2007), and the satirical action comedy "Tropic Thunder" (2008); for the latter he was nominated for an Academy Award for Best Supporting Actor. Beginning in 2008, Downey began portraying the role of Marvel Comics superhero Iron Man in the Marvel Cinematic Universe, appearing in several films as either
Robert Downey Jr. staff, and asked if he could produce or assist in an episode creation, as his son Indio is a fan of the show. The producers of the show accepted the offer and created the character of Patrick Pewterschmidt, Lois Griffin's long lost, mentally disturbed brother, for Downey. Downey signed on with publishers HarperCollins to write a memoir, which in 2006, was already being billed as a "candid look at the highs and lows of his life and career". In 2008, however, Downey returned his advance to the publishers, and canceled the book without further comment. In 2007, Downey appeared in