Harry spun his Time-Turner and returned six hours into the past.
Harry only has one hour left on his Time-Turner for the day; he used five hours to do everything he did with Voldemort after Voldemort sent him the forged note at the Quidditch game earlier.
Harry only has one hour left on his Time-Turner for the day; he used five hours to do everything he did with Voldemort after Voldemort sent him the forged note at the Quidditch game earlier.