An Inconvenient Truth & its sequel are pretty much essential viewing for better grasping the climate crisis. Al Gore does amazing work...
The Inconvenient Movies
Championing Climate Action
TED Recommendation Al Gore: The Case for Optimism on Climate Change https://www.ted.com/talks/al_gore_the_case_for_optimism_on_climate_change#t-710790
Sustainably Motivated 