Greta sets off to the annual World Economic Forum in Davos, Switzerland, which will be attended by US president Donald Trump and other world leaders, to call for action on climate change.

Greta is demanding an immediate reduction in fossil fuel use - one of the main drivers of climate change. As she travels across Europe, Greta finds out what is preventing more rapid action to tackle global warming. She meets Polish miners who have lost their jobs and fear that climate change policies will further decimate their industry and culture. In Davos, she is frustrated by what she sees as a media obsession constantly pitting her against President Trump.

Greta also travels to the UK to see the prototype of a technology that aims to lower emissions from industry by capturing carbon dioxide from factory emissions before it enters the atmosphere. She also meets with a figure who’s been an inspiration to her, Sir David Attenborough. Show less