Who is the director, co-writer and co-producer of American comedy horror film based on the eponymous character?
Michael Dougherty:  He also directed, co-wrote, and co-produced the horror/comedy "Krampus" (2015). Krampus (film): Krampus is a 2015 American comedy horror film based on the eponymous character from Austro-Bavarian folklore, directed by Michael Dougherty and written by Dougherty, Todd Casey, and Zach Shields.
i don't know