Daniel Radcliffe has found "profound happiness" since becoming a father.
The 36-year-old actor - who shot to fame when he was just 11 years old playign the titular boy wizard in the Harry Potter movie series - doesn't think his younger self would recognise the person he is today because he used to be "deeply unhappy" but he now relishes the time he spends with his and partner Erin Darke's three-year-old son.