Hal Yorke from Being Human
Hal Yorke is one of the vampires in the series Being Human. The series tells the story of a group of vampires trying to turn over a new leaf. They all move in together but learn that their apartment is haunted by ghosts of people killed under mysterious circumstances.
Even though they deal with the challenges of the haunted house, their desire to be human bonds them. Hal is an English vampire over 500 years old and makes his first appearance in the fourth series. He is considered an old vampire due to his age and power.