JK Rowling Faces Backlash
Over Revealing Dumbledore and Grindelwald's Relationship Dumbledore's "intense" relationship with Grindelwald was shared by Rowling in a feature on the Blu-ray of 'Fantastic Beasts: The Crimes of Grindelwald.' JK Rowling, via CNN JK Rowling, via CNN Some fans didn't
appreciate her statement.