Gary Oldman Said His Acting In "Harry Potter" Was "Mediocre," And Honestly, I Agree With Him
Gary Oldman Thinks He Was a ‘Mediocre’ Sirius Black in 'Harry Potter'
Gary Oldman insists his performance as Sirius Black in the Harry Potter films was 'mediocre' because he never read the books... after claiming the role 'saved him' amid messy divorce