William T. Woodson ( born July 16 , 1917 ) is a retired American voice actor , best known for his narration of the radio series `` This is Your FBI '' and the animated series `` Super Friends '' and all its spin-offs .
William T. Woodson ( born July 16 , 1917 ) is a retired American voice actor . He was best known for his narration of the radio series `` This is Your FBI '' and the animated series `` Super Friends '' and all its spin-offs .