Who is Arthur Koenig from The Prestige and what is their importance? The_Prestige English & Literature Arthur Koenig | The Prestige

Arthur Koenig is a reporter. He meets with Angier to interview him about his performance, and in the middle of the interview, he brings up Angier's theory that Borden is using a double in his show. Arthur then reveals that he has confirmation that Borden does not have a twin, and he provides Angier with information he can use to discover the truth about the illusion of the New Transported Man.