May 15

==Theatrical releases==
===Shorts===
*1928 - Plane Crazy (test screening)
*1930 - The Cactus Kid
==Television==
*1977 - The Wonderful World of Disney episode "Disney's Greatest Villains" premieres on NBC.
*1998 - "Graduation", the season five finale of Boy Meets World, premieres on ABC.
*1999 - The Disney Channel Original Movie The Thirteenth Year premieres on Disney Channel.
*2009 - The Phineas and Ferb episodes "Day of the Living Gelatin/Elementary My Dear Stacy" premiere on Disney Channel (originally premiered on Disney XD on February 28).
*2010 - The Handy Manny episodes "Seal Appeal/Pat Lightly" premiere on Playhouse Disney.
*2011 - The Good Luck Charlie episode "The Break-up" premieres on Disney Channel.
*2015
**The Miles from Tomorrowland episodes "The Neptune Adventure/Eye to Eye" premiere on Disney Channel.
**The Girl Meets World episode "Girl Meets Mr. Squirrels" premieres on Disney Channel.
**The Jessie episode "Bye Bye Bertie" premieres on Disney Channel.
*2016
**The two-part Once Upon a Time season finale "Only You" and "An Untold Story" premieres on ABC.
**The K.C. Undercover episode "Down in the Dumps" premieres on Disney Channel.
**The second part of the Best Friends Whenever season one finale "Fight the Future" premieres on Disney Channel.
*2018 - The Sofia the First episode "The Royal School Fair" premieres on Disney Channel and Disney Jr.
*2019 - The DuckTales episode "Friendship Hates Magic!" premieres on Disney Channel.
*2020
**The Puppy Dog Pals episodes "Give 'Em the Boot/Tik Tok, Broken Clock" premiere on Disney Channel.
**The Mira, Royal Detective episodes "Mystery at the Marketplace/Mystery in the Sand Dunes" premiere on Disney Channel.
**The fourth season of PJ Masks premieres on Disney Jr. with the series' first hour-length episode "Heroes of the Sky".
==Streaming==
===Series===
*2020
**The Be Our Chef episode "Worth Melting For" premieres on Disney+.
**The Disney Family Sundays episode "Beauty and the Beast: Stained Glass premieres on Disney+.
**The Disney Gallery: The Mandalorian episode "Cast" premieres on Disney+.
**It's a Dog's Life with Bill Farmer premieres on Disney+ with "Whale Poop Dogs & Sheep Herding Dogs".
**The One Day at Disney episode "Stephanie Carroll: Ranch Hand" premieres on Disney+.
*2024
**Season 1 of X-Men '97 concludes on Disney+ with the episode "Tolerance is Extinction" Part 3.
**The following episodes of Big City Greens were added to Disney+:
***"Internetted/Guiding Gregly"
***"Family Tree/Unguarded"
***"Concrete Jungle/Starter Pack"
***"Dollar Sense/True Cawing"
==Events==
*2019 - Disney Channel renews their new upcoming animated series Amphibia for a second season, just a month before the show's premiere.
*2024 - Raven-Symoné extends her relationship with Disney, and the series Alice in the Palace is announced, that being a spinoff of Raven's Home, which ended after its sixth season.
==Home media==
*2007 - Home Improvement: The Complete Sixth Season (Touchstone Television)
*2012
**The Princess Diaries/The Princess Diaries 2: Royal Engagement: 10th Anniversary Edition
**Father of the Bride & Father of the Bride Part II: 20th Anniversary Edition
==People==
===Births===
*1908 - Joe Grant † (animator, artist, and writer)
*1909 - James Mason † (actor)
*1952 - Chazz Palminteri (actor, voice actor, director, producer, screenwriter, and playwright)
*1967 - Brigitte Bako (actress, voice actress, producer, and screenwriter)
*1978 - David Krumholtz (actor, voice actor, comedian, and producer)
*1983 - Joel "The Kid Mero" Martinez (actor, voice actor, comedian, writer, and internet personality)
===Deaths===
*1994 - Royal Dano (actor)
*2004 - Jack Bradbury (animator and comic book artist)
*2015 - John Stephenson (actor and voice actor)
*2020 - Fred Willard (actor, voice actor, comedian, and writer)
pt-br:15 de Maio
Category:Days in Disney history