The Infernal Trio -

: A distinguished lawyer ( Michel Piccoli ) and two sisters (Romy Schneider and Mascha Gomska) orchestrate insurance fraud by marrying wealthy individuals and murdering them.

If you are looking for music, Trio Infernal is an Austrian world music ensemble that often performs with singer Paula Barembuem. The Infernal Trio

: The film is famous for a grisly "Grand Guignol" sequence where the trio uses sulfuric acid in bathtubs to dissolve the bodies of their victims. : A distinguished lawyer ( Michel Piccoli )

This French black comedy, directed by Francis Girod , is based on the real-life crimes of Georges Sarret and the Schmidt sisters in 1920s France. directed by Francis Girod

: They blend Latin rhythms, Tango, and Pop/Rock to create "world music" with southern sound finesse.