Question: Ross Shor Lynch, is an American singer, songwriter, and actor, he is also starring in a new horror/thriller movie called "My Friend Dahmer," a 2017, an American biographical drama film, written and directed by who?

Related documents: [0]  [DOC] Ross Shor Lynch (born December 29, 1995) is an American singer, songwriter, and actor. He is one of the founding members of the pop rock band R5. As an actor, he is known for his debut role as Austin Moon on the Disney Channel original series "Austin & Ally", and for his role as Brady in the "Teen Beach Movie" series. Lynch is also starring in a new horror/thriller movie called "My Friend Dahmer," where he plays the role of Jeffrey Dahmer in his teenage years. The movie is set to debut in the fall of 2017. [END] 
[1]  [DOC] My Friend Dahmer is a 2017 American biographical drama film written and directed by Marc Meyers about the American serial killer Jeffrey Dahmer. It is based on the 2012 graphic novel of the same name by cartoonist John "Derf" Backderf, who had been friends with Dahmer in high school in the 1970s, soon before Dahmer began his killing spree. The film stars Ross Lynch, Alex Wolff, Dallas Roberts, and Anne Heche. [END]  
Answer: Marc Meyers
Marc Meyers