Historical clue formulations

• Movie featuring Mickey Mouse in a wizard's cap — 2023-10-15
• First commercial film shown in stereophonic sound — 2019-07-07
• 1940 Disney release [3] — 2017-07-23
• First commercial film with stereophonic sound, 1940 — 2017-04-27
• 1940 Disney film — 2013-10-02
• 1940 Disney film — 2010-02-17
• Classic Disney film that includes "The Nutcracker Suite" — 2009-09-13
• Singer who received a 7-Down (2005) — 2009-02-05
• 1940 Disney film — 2000-04-24
• Pioneering film of 1940 — 1999-07-10
• Chopin piece — 1999-04-18