Spencer Tracy Kramer's "Guess Who's Coming to Dinner" (1967), Tracy's ninth and final film with Hepburn. "Guess Who's Coming to Dinner" explored the topic of interracial marriage, with Tracy playing a liberal-minded newspaper publisher whose values are challenged when his daughter wishes to marry a black man, played by Sidney Poitier. Tracy was happy to be working again, but he told the press the movie would be his last. To commence filming, Tracy had to be insured for the high premium of $71,000; Hepburn and Kramer both put their salaries in escrow until Tracy completed his scenes. In poor health, Tracy could
Spencer Tracy the film, Mann wrote to Tracy: "Every writer ought to have the experience of having Spencer Tracy do his lines. There is nothing in the world quite like it." The film met with positive reviews and a large audience; Tracy received an eighth Oscar nomination for his performance. Tracy turned down roles in "Long Day's Journey into Night" (1962) and "The Leopard" (1963), and had to pull out of MGM's all-star "How the West Was Won" (1962) when it clashed with "Judgment at Nuremberg". He was, however, able to record the film's narration track. Tracy was in very poor health