This is Alostor (Mad-Eye) Moody. Moody is played by Brendan Gleeson. He was born on March 29, 1955. Moody is the Defense Against the Dark Arts teacher in Harry, Ron, and Hermione's 4th year. His Magical Eye can see out of the back of his head, through stuff like wood, in Invisibility Cloaks, and can see almost anything. He is very good at Defense Against the Dark Arts and is funny.