Mickey Mouse: The Mad Doctor (1933)

Mickey tries to rescue Pluto before he becomes part of the Mad Doctor's grotesque experiment.

Betty Boop's Halloween Party (1933)

Max Fleischer cartoons tend to be of good quality. This one from 1933, however, seems like it was produced very quickly. It contains some ridiculous sight gags and cheap-looking animation, but there are some parts that actually made me laugh out loud.

The Mascot (1933)

This is the "Devil's Ball" scene from an animated film called "The Mascot," created by Ladislas Starewicz. The characters are richly detailed, and the style reminds me a little of Nightmare Before Christmas. A part of this was shown in the 80s on the show Night Flight.