Revisionist and blasphemous against Wells and Citizen Kane. It's based on a theory completely disproved in the '70s, and it's not fair to tell in this way the story of a masterpiece, Citizen Kane, that every movie lover should watch and rightfully credit... Besides, despite showing Mank's life for a decade, there's nothing to really explain his evolution and psychology. Good Oldman interpretation but on a weak and disrespectful writing.