The easiest way to improve a movie is to stick a cat in it. Filmmakers know this works, even in movies where a cat is not at all necessary. Everyone remembers Jones from Alien and Mr. Bigglesworth from Austin Powers, and then there are movies about cats, like The Aristocats and The Cat From Outer Space.
There are also big cats, costumed cats, and cartoon cats in this supercut by Burger Fiction. They admit that there are many movies that didn't make the cut, and promise a volume two sometime in the future. -via Tastefully Offensive