Plus One Animation is an animation studio located in Seoul, South Korea. Plus One was founded in 1991. Their biggest contribution is for the Mike Judge series King of the Hill, with upwards of 80+ episodes animated, but they also animated the newer episodes of Doug and some episodes of Recess. Shows and movies they have been involved in include:
- 101 Dalmatians: The Animated Series
- Beavis and Butt-head + Film (Beavis and Butt-head Do America)
- Captain N: The Game Master (Season 3 only)
- Captain Planet
- Daria
- Double Dragon
- Doug + Film (Doug's 1st Movie)
- The Head
- Hercules (1997 movie)
- King of the Hill
- Lloyd in Space
- Madeline
- The Mask
- Mighty Ducks: The Animated Series
- PB&J Otter
- Recess + Film (Recess: School's Out)
- Stanley
- The Twisted Tales of Felix the Cat
- Reidsville Tarts