Share 'Replenish the Earth'

Do you remember the 1968 movie "Planet of the Apes," staring Charlton Heston as Leo Davidson? Fast forwarding to the end, do you recall how it did end? Leo (played by Charlton Heston) and Daena (played by Estella Warren) rode astride a horse on the beach when they came across something that brought Leo off the horse and to his knees. It was a gut retching scene. What made him act as he did? Th...