Greta Thunberg: A Year To Change The World

BBC1, 9pm In 2019, the eco-warrior (above) took a year off school to travel the globe. Her aim was to witness the impact of climate change firsthand and to meet world leaders who could help slow its progress. The BBC’s cameras followed her, and the result is a threepart programme that begins as Thunberg travels across North America en route to a UN conference in Chile. ★★★★