Description
Professor Minerva McGonagall is a fictional character in the Harry Potter series of novels by J. K. Rowling. McGonagall is a professor at Hogwarts School of Witchcraft and Wizardry, where she is also the head of Gryffindor House and the deputy headmistress under Albus Dumbledore. McGonagall was portrayed by Maggie Smith in the Harry Potter films and then by Fiona Glascott in the Fantastic Beasts prequel films The Crimes of Grindelwald and The Secrets of Dumbledore.