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John Stephenson Biography

Birth Name:John Winfield Stephenson

Birth Place:Kenosha, Wisconsin, United States

Profession Actor, Soundtrack

Fast Facts

  • Began his career as an actor in radio dramas when he moved to Hollywood in 1948
  • Best known as a voice actor who played Mr․ Slate in "The Flintstones" and Dr․ Benton Quest in "Jonny Quest" and was the narrator of "Dragnet․"