Harry Potter: Why Did Snape Want To Teach Defense Against the Dark Arts?
In the firstHarry Pottermovie -The Sorcerer’s Stone, Harry asks Percy about the teacher seated across the Great Hall at the High Table. The latter informs him he’s the Potions Master, and head of Slytherin House, Severus Snape. Percy says Snape fancies the Dark Arts and has been after the post for years. In Snape’s first Potions lesson with Harry’s class, he makes it clear that his subject is superior to the “foolish wand-waving or silly incantations” bit that they have been practicing so far....