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Schoolhouse Rock!: 4x8
Telegraph Line
Your nervous system sends that urgent message to your brain.
4 - 1A Victim of Gravity Sep. 16, 1978
4 - 2Interplanet Janet Nov. 18, 1978
4 - 3The Body Machine Jan. 06, 1979
4 - 4Do the Circulation Mar. 10, 1979
4 - 5The Energy Blues Mar. 27, 1979
4 - 6Them Not-So-Dry Bones May. 05, 1979
4 - 7Electricity, Electricity May. 19, 1979
4 - 8Telegraph Line Jun. 30, 1979
4 - 9The Greatest Show on Earth (aka The Weather Show) Jul. 07, 1979