If you have been watching Netflix recently, you might have noticed the hit show “The Fall of the House of Usher.” The series, inspired by Edgar Allan Poe, had a moment — it captured 14 million viewers in just two weeks after its release this fall. And it has an Oregon connection — one of the co-writers for the fourth episode, Mat Johnson. Johnson is a professor in the College of Arts and Sciences, teaching English, creative writing and comic studies.