The infamous E.T. ripoff "Mac and Me" is like a 90 minute commercial for Coke, Sears, and McDonalds. And a terrible one at that.
Do you think Marvel's recent Thor and Iron Man movies are too polished and well-acted? Give Adventures of Thunderstorm: The Return of Thor a try!
René Cardona's Santa Claus (1959) as seen from a Mexican point of view. Starring José Elías Moreno as Santa, it's really, really weird.