Kevin Conroy, a defining voice of Batman, dies at 66

Kevin Conroy participates during a Q&A panel at Wizard World on Aug. 24, 2019, in Chicago. Kevin Conroy, the prolific voice actor whose gravely delivery on 'Batman: The Animated Series' was for many Batman fans the definitive sound of the Caped Crusader, has died at 66. – AP

Kevin Conroy, the prolific voice actor whose gravely delivery on Batman: The Animated Series was for many Batman fans the definitive sound of the Caped Crusader, has died at 66.

Conroy died Thursday after a battle with cancer, series producer Warner Bros. announced Friday.