Season 1 poster

Season 1

13 episodes March 3, 1974

Episodes

1 The Making Of A Natural History Film Mar 3, 1974 No ratings 2 Where Did the Colorado Go? Mar 10, 1974 No ratings 3 Whales, Dolphins, and Men Mar 17, 1974 No ratings 4 The Search For Life Mar 24, 1974 No ratings 5 Last of the Cuiva Mar 31, 1974 No ratings 6 Strange Sleep Apr 7, 1974 No ratings 7 The Crab Nebula Apr 14, 1974 No ratings 8 Bird Brain: The Mystery of Bird Navigation Apr 21, 1974 No ratings 9 Are You Doing This for Me, Doctor? Apr 28, 1974 No ratings 10 The First Signs Of Washoe May 5, 1974 No ratings 11 The Case of the Midwife Toad May 12, 1974 No ratings 12 Fusion: The Energy of Promise May 19, 1974 No ratings 13 The Mystery Of The Anasazi May 26, 1974 No ratings