Trailer | CLEARING THE AIR: THE WAR ON SMOG | AMERICAN EXPERIENCE | PBS

Summary

The transcript details the emergence of smog in Los Angeles, highlighting the severe environmental and health impacts of automotive emissions during the mid-20th century. Key figures and local authorities, including scientists and government officials, worked to understand and combat the pollution crisis, facing resistance from petroleum and automotive industries. The story culminates in California's groundbreaking efforts to regulate vehicle emissions, ultimately setting a national precedent for environmental protection and public health awareness.