Disney Collector Packs Park Series 13 Villains Runaway Brain Mickey Mouse Zombie 1-1/4” - Runaway Brain is a 1995 American animated comedy horror short film produced by Walt Disney Feature Animation. Featuring Mickey Mouse and Minnie Mouse, the short centers on Mickey attempting to earn money to pay for an anniversary gift for Minnie. He responds to an advertisement to work for Doctor Frankenollie, only to find out that he is looking for a donor to switch brains with the monster he created. Featuring animation by animator Andreas Deja, it was first released in 1995 attached to North American theatrical showings of A Kid in King Arthur's Court and in 1996 attached to international theatrical showings of A Goofy Movie.