Temporada 5
Imagens
| # | Imagem | Título | Exibido |
|---|---|---|---|
| 1 | In the Event of Catastrophe | 4 de jan. de 1978 | |
| 2 | The Green Machine | 11 de jan. de 1978 | |
| 3 | Blueprints in the Bloodstream | 18 de jan. de 1978 | |
| 4 | One Small Step (1) | 25 de jan. de 1978 | |
| 5 | The Final Frontier (2) | 1 de fev. de 1978 | |
| 6 | BaMiki BaNdula: Children of the Forest | 15 de fev. de 1978 | |
| 7 | Trial of Denton Cooley | 22 de fev. de 1978 | |
| 8 | The Great Wine Revolution | 1 de mar. de 1978 | |
| 9 | The Case of the Ancient Astronauts | 8 de mar. de 1978 | |
| 10 | The Mind Machines | 22 de mar. de 1978 | |
| 11 | Icarus' Children | 29 de mar. de 1978 | |
| 12 | Still Waters | 12 de abr. de 1978 | |
| 13 | Battle for the Acropolis | 19 de abr. de 1978 | |
| 14 | The Road to Happiness: The Life and Times of Henry Ford | 3 de mai. de 1978 | |
| 15 | Light of the 21st Century | 10 de mai. de 1978 | |
| 16 | Insect Alternative | 24 de mai. de 1978 | |
| 17 | The Desert's Edge | 31 de mai. de 1978 | |
| 18 | The Tse Tse Trap | 7 de jun. de 1978 | |
| 19 | Memories from Eden | 14 de jun. de 1978 | |
| 20 | A Whisper from Space | 21 de jun. de 1978 | |
| 21 | Alaska: The Closing Frontier | 28 de jun. de 1978 |