Earth Day programs come in many shades of green, but this year some seek rays of hope
6:40am PDT - April 19th, 2021 damon weaver - CNNThere's no one way for documentary fare to acknowledge Earth Day, but the programs generally fall into one or more of four distinct buckets in regard to the health of the planet: Depressing, vaguely hopeful, star-studded, and celebrating the natural world to …