the long black robes, a passion for Defense Against the Dark Arts, flawless incantations, and excellency at potion-making are a front for this broken shell of a man who turned to Dumbledore in ...

and adults either wearing long robes (Snape; Dumbledore) or quasi-historical suits (Lucius Malfoy; Sirius Black). The filmmakers probably decided that floor-length wizard robes would make Harry ...

For a Dumbledore transformation ... To dress up as Professor McGonagall, don a long-sleeved black robe and a pair of ...