Sam Elliott and Katharine Ross at an event for The China Syndrome (1979)

Michael Douglas, Jane Fonda, and Jack Lemmon in The China Syndrome (1979)

Jane Fonda and Jack Lemmon in The China Syndrome (1979)

Michael Douglas in The China Syndrome (1979)

Michael Douglas, Jane Fonda, James Hampton, and Daniel Valdez in The China Syndrome (1979)

Michael Douglas, Jane Fonda, and James Hampton in The China Syndrome (1979)

Michael Douglas and Jane Fonda in The China Syndrome (1979)

Michael Douglas, Jane Fonda, and Daniel Valdez in The China Syndrome (1979)

From left to right: Nick Pellegrino; Jack Lemmon; Martin Fiscoe; Wilford Brimley; Ron Lombard celebrating Jack Lemmon's birthday on THE CHINA SYDROME set.