At Graveyard Shift Sisters, Ashlee Blackwell considers love in Ganja & Hess. ” It is up to the viewer to map a path that suits their understanding. What writer/director Bill Gunn (who plays Dr. Hess’ assistant) wanted was a disruption of mainstream fare. Gunn didn’t seem too interested in what Hollywood desired, and like many writers, wrote a screenplay that felt personal and needed to be written. It tackles so many themes, it’s almost difficult to begin. While most rely on it being vampiric and about addiction, it’s important to note the journey that Hess and Ganja embark on together. Their romantic entanglement may by one of the most fascinating aspects of the film that is commonly overlooked because it is challenging to simplify.”