Gorilla Grodd

Gorilla Grodd is a fictional supervillain appearing in American comic book published by DC Comics. He was written as an enemy of The Flash. The character first appeared in "The Flash" #106 (May 1959) and he was created by John Broome and Carmine Infantino. Gorilla Grodd is an evil and super-intelligent gorilla who gained mental powers after being exposed to the radiation of a meteorite.
IGN named him 35th of the Top 100 Comic Book Villains.