Farmers and parents of young children, who live in the Harrisburg, Pa., area, discuss their fears of radioactive contamination from the Three Mile Island nuclear reactor accident in 1979. Scientists and physicians also expound on the lethal dangers of nuclear power and the risks in containment processes.

• Joan Harvey
• Michio Kaku
• Clair Hoover Sr.
• Walter Hooper
• Sheryl Hooper
• Gene Adams
• Tom Jenkins
• Suzanne Magda