"I would have benefited from not drinking as it was not making me as happy as I wanted it to.
"It is not a real pressure but it is a pressure of living with the thought, 'Oh, what if all these people are saying I am not going to have a career? What if they are all going to be right and will be laughing and I will be consigned to a bunch of 'Where are they now?' lists?," he said.
"People don't shout Harry Potter at me now, they tend to know my name, which is lovely... I always will credit the opportunities I get to 'Harry Potter'. I would not be a happy person if I was bitter about those ten years of my life.