Rampage is a sci-fi monster film loosely based on the video game series of the same name. The movie highlights the bond between a primatologist Davis (Dwayne Johnson) and an extraordinarily intelligent gorilla. Things take a terrifying turn when a genetic experiment mutates the size and appetite of the ape. As he grows into a giant monster, destroying everything in his path, Davis is faced with the heart-wrenching responsibility of killing his old friend.