Biography: Jeffrey Rowe (born July 9, 1986) is an American writer and director. He is known for being a writer for Gravity Falls and Disenchantment, the co-writer and co-director of The Mitchells vs. the Machines, and the director of Teenage Mutant Ninja Turtles: Mutant Mayhem. Description above from the Wikipedia article Jeffrey Rowe (filmmaker), licensed under CC-BY-SA, full list of contributors on Wikipedia.