This is a supercut edited by David Rapp of every different spell performed in the Harry Potter movies, in alphabetical order by spell name. I thought it was every single instance a spell was cast too, although now I’m not sure because Snape’s Expecto Patronum from the ‘After All This Time? Always’ scene wasn’t included. I feel like that would have been a meaningful one to include. Also, you never realize just how weird Expecto Patronum sounds until you hear Harry Potter really yell like he means it ten times in a row.

Keep going for the video.

Source: Geekologie – Spello Inordero!: Supercut Of All Spells In The Harry Potter Movies, In Alphabetical Order