Is it really that fucking hard to go to IMDB?
You're wrong, get over it. http://www.imdb.com/title/tt0120201/
Even if you're claim of it being pg-13 when it first came out is true, which I doubt, it's not anymore. So your point is moot.
"I don't like you."
"We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the universe. That makes us something very special."