The Moon in the Gutter

In an urban netherworld, a despondent man named Gerard roams the streets, hunting for the perpetrator who raped his sister. She later took her own life. A gallery of grotesque types populates Gerard's netherworld. He suspects a waterfront drunkard and his cherubic sister, both of whom have crucial information about the rape. But Gerard may be hiding something. (rottentomatoes.com)