Kingdom of the Planet of the Apes is the fourth entry in the modern Planet of the Apes movies, and with news that there are plans for a nine-movie saga, there’s speculation about what the next Planet of the Apes movie could be. The modern Planet of the Apes saga is less than halfway over, with the introduction of Noa marking a new chapter in the epic Planet of the Apes modern series. Since the series is set to consist of nine movies, there are still five Planet of the Apes films left, and here’s what they could be about.