Creator / Known Unknowns

Known Unknowns is a moderately popular fanfiction author who has been active on fanfiction.net since July of 2012, writing for the fandoms House MD, NCIS, Harry Potter, Castle, The Mentalist, and Supernatural. S/he is notable for having written the most reviewed Harry Potter/House MD crossover on the site ("Harry Potter and the Devilishly Handsome American Doctor") and several other popular stories, namely "Empty", "The Pros and Cons of Breathing", and the in-progress stories "Dusk" and "The Other Side of the Crash".