premise: The Beverly Hillbillies had 20 episodes that remain the most-watched in history.
hypothesis: Mammoth Studios is the generic name used for fictional movie studios in movies , television , books and comic books . The Beverly Hillbillies . The Beverly Hillbillies ranked among the top 20 most-watched programs on television for eight of its nine seasons , twice ranking as the number one series of the year , with a number of episodes that remain among the most-watched television episodes in history .