‘Change is coming whether you like it or not’. Speaking at the UN in 2019, environmental activist Greta Thunberg encapsulated the mood and determination inspiring the wave of young campaigners around the globe who are pushing to affect change.

This documentary looks at some of the key voices, including Felix Finkbeiner (Plant for the Planet), Greta Thunberg (Fridays for Future), and Vic Barrett (Youth v. Gov), asking them what it means to be an activist and also drawing on the opinions of experienced activists and politicians who look to future scenarios.