Season
- Season 1 2007-06-16
- Season 2 2008-09-13
- Season 3 1970-01-01
- Season 4 1970-01-01
- Season 5 2011-09-03
- Season 6 2012-10-26
- Season 7 1970-01-01
- Season 8 1970-01-01
- Season 9 2015-01-30
- Season 10 1970-01-01
- Season 11 2017-01-28
- Season 12 2018-01-13
- Season 13 1970-01-01
- Season 14 2020-01-17
- Season 15 2021-01-15
- Season 16 2022-01-21
- Season 17 2023-02-04
- Season 18 2024-02-02
Season 18 Episode
- Season 17 Episode 1
- Season 17 Episode 2
- Season 17 Episode 3
- Season 17 Episode 4
- Season 17 Episode 5
- Season 17 Episode 6
- Season 17 Episode 7
- Season 17 Episode 8
- Season 17 Episode 9
- Season 17 Episode 10
- Season 17 Episode 11
- Season 17 Episode 12
- Season 17 Episode 13
- Season 17 Episode 14
- Season 17 Episode 15
- Season 17 Episode 16
- Season 17 Episode 17
- Season 17 Episode 18
- Season 17 Episode 19
- Season 17 Episode 20
- Season 17 Episode 21
Our World - Season 17 Episode 21 Saving the Mighty Mekong River
6.50 30 minutes The Mekong River is arguably one of the most important in the world. It sustains more than sixty million lives as it travels through China and Southeast Asia. But an onslaught of dam building, intensifying climate change and sand dredging has had a catastrophic effect. Laura Bicker is in Cambodia to ask if the mighty Mekong can be saved and meets a new generation trying to breathe life into the dying river.
