The late John Keith Vernon (born Adolphus Raymondus Vernon Agopsowicz) was a Canadian actor who voiced Rupert Thorne in Batman: The Animated Series, and Batman: Mystery of the Batwoman.
The late John Keith Vernon (born Adolphus Raymondus Vernon Agopsowicz) was a Canadian actor who voiced Rupert Thorne in Batman: The Animated Series, and Batman: Mystery of the Batwoman.