Dolokhov and Tonks Bellatrix Killed Remus lupin.
In the seventh book, during the Battle of Hogwarts Remus Lupin dies. The hero's killer was Antonin Dolokhov, a Russian dark magician, and Death Eater, a supporter of Lord Voldemort. Lupin was posthumously awarded the Order of Merlin, First Class — the highest award in the wizarding world. Film adaptations. RoleRemus Lupin in the Harry Potter film series was played by British actor David Thewlis.