My grandmother stumbled upon this feature on the film adaptation of A Good Man in the magazine Gemeenteberichten Zaventem.
A Good Man/Un homme bien is the story of an altruistic vampire who occasionally feeds the poor, and occasionally eats them instead. Check out the movie trailer here.
The original feature-lenght screenplay can be dowloaded from Amazon, Smashwords, B&N and Kobo. The screenplay is also available in French from the same retailers.