Watch Planet Earth S01E03 live on the web
A tour of the mightiest rivers in the world, from the deep waters of Siberia's Lake Baikal, home to the world's only freshwater seal, to the wetlands downstream of Earth's tallest waterfall patrolled by frenzied piranhas.
There is also footage of the lightning-quick ambush of wildebeest by crocodiles in Africa and macaque monkeys swimming underwater to catch crabs in Indonesia.
Presented by David Attenborough.
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Broadcasts and Catch Up TV for Planet Earth S01E03.
Previous broadcasts on TV
Broadcasts in 2019
12/01/2019 at 17:00
12/01/2019 at 14:00
Broadcasts in 2018
27/12/2018 at 17:00
27/12/2018 at 12:00
04/11/2018 at 19:00
09/07/2018 at 14:00
26/05/2018 at 15:00
26/05/2018 at 09:00
02/05/2018 at 13:00