From Wikipedia, the free encyclopedia. JT Petty (born 28 February 1977 in Raleigh, North Carolina) is an American film director, author, and video game writer. His films and novels contain elements of the horror genre. He is best known for his writing on the Ubisoft video game, Tom Clancy's Splinter Cell. He currently resides in Brooklyn, New York. Description above from the Wikipedia article JT Petty, licensed under CC-BY-SA, full list of contributors on Wikipedia