Gary Oldman Says His Performance in the ‘Harry Potter’ Films Was “Mediocre”

Gary Oldman Calls Sirius Black Portrayal ‘Mediocre’ in ‘Harry Potter’

Gary Oldman Grades His 'Harry Potter' Performance as 'Mediocre,' Jokes About Hardest Scene to Film

Gary Oldman Isn’t In Love With His Work In The ‘Harry Potter’ Franchise