Portal:Animation/Anniversaries/September/September 23
- Films released
- 1938 – Brave Little Tailor (United States)
- 1939 – Jeepers Creepers (United States)
- 1939 – Land of the Midnight Fun (United States)
- 1949 – Goofy Gymnastics (United States)
- 1950 – Bunker Hill Bunny (United States)
- 1961 – Daffy's Inn Trouble (United States)
- 1967 – Rodent to Stardom (United States)
- 2005 – Corpse Bride (Musical stop-motion-animation fantasy film directed by Mike Johnson and Tim Burton, United States)
- Television series and specials
- 1962 – The Jetsons, an American prime-time animated sitcom that was produced by Hanna-Barbera, begins airing on ABC
- 1987 – My Little Pony, an American animated television series based on the My Little Pony toys by Hasbro finishes airing in syndication
- 1995 – G.I. Joe Extreme, an American animated television series begins airing in syndication
- 2000 – Static Shock, an American animated television series begins airing on The WB
- 2006 – Legion of Super Heroes, an American animated television series begins airing on The CW
- 2014 – Hunter x Hunter (2011 TV series), an American animated television series finishes airing on Nippon Television