Season 1 (2015)
7.62 avg 6 episodes 7.6 → 6.9 43 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Fighting Pandemics | 7.6 | 43 |
| 2 | More Than Human | 7.8 | 41 |
| 3 | Decoding the Brain | 7.9 | 31 |
| 4 | The Age of Aging | 7.6 | 39 |
| 5 | Energy on the Edge | 7.9 | 25 |
| 6 | Water Apocalypse | 6.9 | 23 |
7.62 avg 6 episodes 7.6 → 6.9 43 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Fighting Pandemics | 7.6 | 43 |
| 2 | More Than Human | 7.8 | 41 |
| 3 | Decoding the Brain | 7.9 | 31 |
| 4 | The Age of Aging | 7.6 | 39 |
| 5 | Energy on the Edge | 7.9 | 25 |
| 6 | Water Apocalypse | 6.9 | 23 |
7.55 avg 6 episodes 7.2 → 7.0 48 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Addiction: A Psychedelic Cure? | 7.2 | 16 |
| 2 | Cyber Terror | 8.5 | 11 |
| 3 | Curing Cancer | 7.7 | 17 |
| 4 | Game of Drones | 7.0 | 7 |
| 5 | Predicting the Future | 7.9 | 16 |
| 6 | Power to the People | 7.0 | 11 |