Spoiler: there's a few, but not enough.
My Hero Academia Movie Timeline
Deku Is Wanted in My Hero Academia: World Heroes' Mission - Siliconera
My Hero Academia Filler List The Ultimate Anime Filler Guide
Are the two My Hero Academia movies Canon? - Quora
My Hero Academia: World Heroes' Mission, My Hero Academia Wiki
Are the movies canon? : r/BokuNoHeroAcademia
Friendly reminder that the Mha movies have always been canon 🥱 : r/BokuNoHeroAcademia
Well I guess this makes Two Heroes canon : r/BokuNoHeroAcademia
Is heroes rising canon : r/BokuNoHeroAcademia
Are the two My Hero Academia movies Canon? - Quora
Every My Hero Academia Movie In Order (And The Best Way To Watch Them)
Are The My Hero Academia Movies Officially Canon?
Friendly reminder that the Mha movies have always been canon 🥱 : r/BokuNoHeroAcademia