Philip Seymour Hoffman appears in 2013's "The Hunger Games: Catching Fire." Hoffman played the role of Plutarch Heavensbee, the head gamemaker in the film. He was expected to appear in more films of the "Hunger Games" franchise, but he was found dead in his Manhattan apartment on February 2. Hoffman died of acute mixed drug intoxication, the New York medical examiner's office said. Click through the gallery for more highlights of his career.