Season 1 (2005)
7.92 avg 9 episodes 7.4 → 8.4 22 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 0 | Kids' Show | 7.4 | 31 |
| 1 | Birth | 7.7 | 132 |
| 2 | Space | 7.8 | 104 |
| 3 | Ocean | 8.2 | 90 |
| 4 | Diversity | 8.2 | 79 |
| 5 | Nature | 7.9 | 80 |
| 6 | History | 7.7 | 81 |
| 7 | Health | 8.0 | 70 |
| 8 | Patience | 8.4 | 97 |
7.92 avg 9 episodes 7.4 → 8.4 22 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 0 | Kids' Show | 7.4 | 31 |
| 1 | Birth | 7.7 | 132 |
| 2 | Space | 7.8 | 104 |
| 3 | Ocean | 8.2 | 90 |
| 4 | Diversity | 8.2 | 79 |
| 5 | Nature | 7.9 | 80 |
| 6 | History | 7.7 | 81 |
| 7 | Health | 8.0 | 70 |
| 8 | Patience | 8.4 | 97 |
7.93 avg 8 episodes 7.6 → 8.2 22 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Body | 7.6 | 61 |
| 2 | Time | 7.6 | 56 |
| 3 | Knowledge | 7.7 | 59 |
| 4 | Justice | 8.1 | 49 |
| 5 | Science | 8.0 | 52 |
| 6 | Cooperation | 8.5 | 63 |
| 7 | Horse Apples | 7.7 | 81 |
| 8 | A Clarence Special Report: Compelling Television | 8.2 | 67 |