Narrated by Robert Redford and directed by Mark Decena, Watershed examines the environmental crisis of the Colorado River—once a mighty waterway now heavily diverted, dammed, and diminishing. We meet a diverse constellation of individuals—from ranchers and fly-fishing guides to Indigenous leaders and youth rafters—who exemplify a “new water ethic.” Their collective stories illustrate how communities across the U.S. and Mexico are forging innovative, collaborative solutions to restore flow, protect rights, and heal ecosystems