Audio problem: When Zira and Cornelius return home discussing stuff, Zira begins making chocolate icing. As she makes the icing, she says "Gorillas are cruel because they're stupid." When she says "stupid", her lips never purse together on the "p" but that doesn't stop her from being able to say "stupid." (00:24:15)

Beneath the Planet of the Apes (1970)
1 audio problem - chronological order
Directed by: Ted Post
Starring: James Franciscus, Kim Hunter, Maurice Evans, Linda Harrison
Deliberate mistake: There are no lights ever to be found in the underground world and the ceiling is literally the surface's ground, but there is still a perfect level of lighting regardless.
More quotes from Beneath the Planet of the Apes
Trivia: A bullet from a rifle Charlton Heston owned was the inspiration for the design of the Alpha-Omega Bomb.
Question: When Taylor investigated the rocks, he aims the butt of his rifle at the rocks and then he fades through the rocks and he vanishes. What exactly was the cliff he fell through? Was it a hologram or a mirage or something?





Chosen answer: The mutated humans (the ones with the bomb) have telekinetic powers and projected the image into Taylor's mind, the same way they did with the fire with the apes.
Bishop73