The apes become celebrities, and are lavished with gifts and media attention. They come to the attention of the President's Science Advisor Dr. Otto Hasslein (Eric Braeden), who discovers Zira is pregnant. Fearing for the future of the human race, he offers her champagne (for which she has developed a taste) to loosen her inhibitions and questions her further while recording it. Her candid responses enable him to convince the Commission that Cornelius and Zira must be subjected to more rigorous questioning.