Portal:Animation/Anniversaries/March/March 20
- Films released
- 1921 - Cleaning Up!!? (United States)
- 1921 - Kansas City Girls Are Rolling Their Own Now (United States)
- 1921 - Did You Ever Tale a Ride over Kansas City Street 'in a Fliver' (United States)
- 1921 - Kansas City's Spring Clean-up (United States)
- 1930 - Cannibal Capers (United States)
- 1942 - Symphony Hour (United States)
- 1943 - Flop Goes the Weasel (United States)
- 1954 - The Cat's Bah (United States)
- Television series and specials
- 2002 – Rurouni Kenshin: Reflection, a Japanese anime television series finishes airing on Fuji TV
- 2004 – Detective School Q, a Japanese anime series ends on TBS