Premieres Sunday, Nov. 12, 2023 at 7 p.m. on KPBS TV / PBS App + Encore Wednesday, Nov. 22 at 8 p.m. on KPBS TV. Founded by Prince William in 2020, The Earthshot Prize aims to discover and help scale the world's most innovative climate and environmental solutions to protect and restore our planet. A star-studded awards ceremony, filming in Singapore on November 7, celebrates this year's fifteen finalists before awarding the five winners of The Earthshot Prize.