Sezon 1
Bölümler
1 The Journey Begins 2 Eyl 1980 2 Monsters of the Deep 9 Eyl 1980 3 Ancient Wisdom 16 Eyl 1980 4 The Missing Apeman 23 Eyl 1980 5 Giants for the Gods 30 Eyl 1980 6 Monsters of the Lakes 7 Eki 1980 7 The Great Siberian Explosion 14 Eki 1980 8 The Riddle of the Stones 21 Eki 1980 9 Out of the Blue 28 Eki 1980 10 U.F.O.s 4 Kas 1980 11 Dragons, Dinosaurs and Giant Snakes 11 Kas 1980 12 Strange Skies 18 Kas 1980 13 Clarke's Cabinet of Curiosities 25 Kas 1980