Veteran actor Michael Gambon, who was known to many for his portrayal of Hogwarts headmaster Albus Dumbledore in several “Harry Potter” films, has died. Veteran actor Michael Gambon, who was known to many for his portrayal of Hogwarts headmaster Albus Dumbledore in six of the eight “Harry Potter” films, has died, his publicist said Thursday. Although the “Potter” role raised …
