How free are you really? Are you a liberator or a controller? What is the main purpose of a movie? To entertain and amuse in one way or another, right? In other words, captivate your attention for the span of the movie's runtime. Great movies do this PLUS something else: They inspire you and make you think; maybe even enlighten. That's the power of the art of film. "Instinct" (1999) does this, which explains my high rating. THE PLOT: Anthropologist Ethan Powell (Anthony Hopkins) goes missing in Africa for a couple of years; when he is found living with gorillas in the wild he kills a c...