Film based on the life of Dr. Salvador Mazza, who, with a group of professionals, conducts an investigation to discover the antidote to a mysterious illness whose carrier is a nocturnal insect. A Mazza was regarded as the first doctor who fought the deadly Chagas disease in Argentina.
Harry Havilio
José Luis Alfonzo
Miguel Ángel Solá
Maria Lorenzutti
María Dorila Lanz
María Francisca Álvarez
Marta Gimeno
Mario Machado
Humberto Serrano
Pastora Vega
Carolina Fal
Alfa Bidondo
Carlos Campos
Alex Benn
Suna Rocha
Valeria Mostajo
Marcos Woinsky
Adán Cesarini
Heimo López Calero
Alejandro Fidalgo
Marcelo Prieto
Nora Zinsky
Boy Olmi
José García Marino
Carola Reyna
Roberto Lorio
Fabián de Lucas
Fernando Llosa
Alejandro Aldana
Hugo Sosa
Rubén Iriarte
Damián Guerra
Honoria Torre
Martín Reinaga
Bruno Stagnaro
Paolo Fiorini
Matías Latessa
Rodolfo Gelos
Alberto Ivern