@@EverythingHP so the first one is when Remus casts on dementor, then Harry learning and using it to save Sirius. Then that scene where Harry teaches da how to cast it, and then quite a lot of scenes in deathly hallows where the patronus is casted(bill’s wedding, in the ministry, snape using it in memories, Harry following patronus to get the sword). I think there are still a few more, should make a good video