We end our two-part look at the quiz show scandals with the most infamous example of all -- the NBC program "Twenty-One." Contestants on the show were deliberately given answers to questions, directed to lose games and were even coached on how, for maximum dramatic effect, to hesitate when answering a question. The show's most popular contestant, Charles Van Doren, was celebrated for his intellect and humility and rewarded with a job on NBC-TV. But he ended up revealing his role in the hoax during a dramatic congressional hearing, and his reputation was forever tarnished.