The longtime Jeopardy! host will be headlining one of the upcoming TCM Classic Cruises in December, according to USA Today. Trebek joins a previously announced roster that includes film stars Margaret O’Brien and Illeana Douglas, as well as movie legends Jane Powell, Robert Wagner, Theodore Bikel and the Alloy Orchestra. The sailing will offer trivia contests, panel discussions and more! Learn more details at usatoday.com