There are few science-fiction franchises out there with the staying power of The Planet of the Apes. And sci-fi is every bit on trend right now, with the likes of Fallout 4 and more romping viewers' screens this year.
While Star Wars might have more box office clout, it's not quite as old, since the first Apes film came out all the way back in 1968, and blew people's minds with its prosthetics and a blockbuster of a twist ending.
