Σεζόν 2
Εικόνες
| # | Εικόνα | Τίτλος | Προβλήθηκε |
|---|---|---|---|
| 1 | Why Do Birds Sing? | 3 Νοε 1974 | |
| 2 | How Much Do You Smell? | 10 Νοε 1974 | |
| 3 | The Hunting of the Quark | 17 Νοε 1974 | |
| 4 | The Secrets of Sleep | 24 Νοε 1974 | |
| 5 | Inside the Golden Gate | 1 Δεκ 1974 | |
| 6 | The Men Who Painted Caves | 8 Δεκ 1974 | |
| 7 | Red Sea Coral | 15 Δεκ 1974 | |
| 8 | War from the Air | 5 Ιαν 1975 | |
| 9 | What Time Is Your Body? | 12 Ιαν 1975 | |
| 10 | The Rise and Fall of DDT | 19 Ιαν 1975 | |
| 11 | Take the World from Another Point of View | 2 Φεβ 1975 | |
| 12 | The Lysenko Affair | 9 Φεβ 1975 | |
| 13 | The Tuaregs | 16 Φεβ 1975 | |
| 14 | The Plutonium Connection | 9 Μαρ 1975 | |
| 15 | The Other Way | 16 Μαρ 1975 | |
| 16 | The Lost World of the Maya | 30 Μαρ 1975 | |
| 17 | Will the Fishing Have to Stop? | 6 Απρ 1975 |