The Phantom of the Opera (1991)

Brutal murders take set during the new production of "Marilia De Dirceu" at the Theatro Municipal in Rio De Janeiro. When Cristina Andreatti, daughter of famous Brazilian musician - Gastão Andreatti, takes the lead role replacing La Carlota Alencastro, Cristina falls on the hands of a mysterious man in a half white mask who claim to be Alfredo do Vale, a musician who was killed in a brutal accident years ago. Alfredo needs to prove for Cristina that someone else is been causing terror at the opera, and that "Marilia De Dirceu" was actually written by himself.