Season 1 (2021)
7.82 avg 6 episodes 7.9 → 7.9 44 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Niagara | 7.9 | 20 |
| 2 | Moselle, Germany | 8.3 | 15 |
| 3 | The River Po, Italy | 7.4 | 13 |
| 4 | The River Spey, Scotland | 8.3 | 16 |
| 5 | Hudson River | 7.1 | 13 |
| 6 | The Shannon | 7.9 | 14 |
7.82 avg 6 episodes 7.9 → 7.9 44 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Niagara | 7.9 | 20 |
| 2 | Moselle, Germany | 8.3 | 15 |
| 3 | The River Po, Italy | 7.4 | 13 |
| 4 | The River Spey, Scotland | 8.3 | 16 |
| 5 | Hudson River | 7.1 | 13 |
| 6 | The Shannon | 7.9 | 14 |
7.09 avg 10 episodes 6.6 → 6.7 50 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | River Bure, Norfolk | 6.6 | 11 |
| 2 | River Dordogne, France | 7.7 | 11 |
| 3 | Guadalquivir, Spain | 6.9 | 8 |
| 4 | River Suir, Ireland | 6.8 | 8 |
| 5 | The Yukon | 7.4 | 9 |
| 6 | The St Lawrence | 7.6 | 6 |
| 7 | Buller River, New Zealand | 6.7 | 7 |
| 8 | The Potomac | 6.8 | 5 |
| 9 | The Neretva | 7.7 | 6 |
| 10 | The Suwanee | 6.7 | 7 |