Harry Potter TV series casts Emmy-winner in major role as two other stars are confirmed

HBO'S Harry Potter TV series has cast three major roles for its second season - and one of them is an Emmy-winning actor. The coveted characters that have now been filled are young Voldemort, house-elf Dobby, and Ron Weasley's sister, Ginny. Billy Barratt, who holds the record for being the youngest International Emmy-winner, will be...