Fenrir Greyback

Fenrir Greyback is a Werewolf Death-Eater. He appears in the sixth & the seventh Harry Potter movie. During Draco Malfoy's sixth year, he appeared on Hogwarts thanks to the Vanishing Cabinet in the room of Requirement. He was with the other Death-Eaters on the Astronomy Tower when Dumbledore was murdered by Severus Snape. He also putted the Burrow on fire togheter with Bellatrix Lestrange. He fought in the final-battle and was attacked by professor Trelawney.