1978 · Felipe Cazals · 109 min
A terrible disease is found in a Mexican town. A doctor tries to alert the authorities when he discovers its epidemic nature. No one listen to him and soon after the disease spreads. The government tries to control the information in order to prevent panic.
Alejandro ParodiDr. Pedro Sierra Genovés
José Carlos RuizDr. Jorge Martínez Abasolo
Rebeca SilvaEva Aponte
Tito JuncoPresidentIgnacio RetesDr. Mario ZermeñoEduardo AlcarazDr. Luis Mario Zavala
Héctor GodoyLuis Armando Torreros
Humberto ElizondoR. C. Jiménez, journalist
Leonor LlausásWidow of AlvaradoZully KeithMagdalena, Dr. Sierra Genovés' wife
Nora Lárraga 'Karla'Health Inspector
Arlette PachecoJournalistMaría BarberPresident's Wife
Daniela RomoLauraCarlos FernándezBernardo Budillo