Apartment Zero(1989)

Overview:

In a rundown area of Buenos Aires, at the dawn of the 1980s, Adrian LeDuc owns both a struggling movie theater and a shabby apartment building filled with eccentric, squabbling tenants. To make ends meet, Adrian takes in a roommate, Jack Carney, but soon begins to suspect that the quiet American is responsible for a series of political assassinations that are rocking the city.