Watch Movies2Watch. A history of Argentina's last military dictatorship (1976-1983). After "La Republica Perdida" was made, which covered 1930 to 1976, there was an important part of Argentina's history yet to be told, which was too recent to be covered by the first documentary. The first movie was made at the end of the last dictatorship. This second documentary covers this last dictatorship from 1976 to 1983.