Pff I only know movies and tv shows, I don't know how popular they are, though. I just know no one ever talks about them.
Farscape. Produced by the Jim Henson company, and this is one of my favourite sci-fi series.
The Little Prince. A really cute, imaginative kids movie.
The Triplets of Belleville. A real fun animation with an interesting style.
Serial Mom. Sort of a fucked up comedy, very ridiculous, and has been a favorite since I was in elementary school.
Fido. Another ridiculous, fucked up comedy.
Cannibal :the Musical. One of Trey Parker's earliest works, also one of the most intentionally dumb movies you'll ever see. (Other than Kung Pow: Enter the Fist)
Redline. Very entertaining movie story wise, and visually.