Portal:Animation/Anniversaries/September/September 20
- Films released
- 1925 - Felix the Cat Trips thru Toyland (United States)
- 1926 - Alice's Monkey Business (United States)
- 1940 - Window Cleaners (United States)
- 1940 - Popeye Meets William Tell (United States)
- 1941 - All This and Rabbit Stew (United States)
- 1941 - Notes to You (United States)
- 1946 - Lighthouse Keeping (United States)
- 1952 - Rabbit Seasoning (United States)
- 1969 - Injun Trouble, the final original Looney Tunes and Merrie Melodies series, ending a run which had lasted since 1930.
- Television series and specials
- 1997 - X-Men: The Animated Series, an American animated television series based on Marvel Comics superhero X-Men finishes airing on Fox Kids
- 2003 - Lilo & Stitch: The Series, an American animated television series begins airing on Disney Channel
- Births