Jonathan Levine as Director - Hey Arnold: Adulthood Fan Cast | myCast.io
Jonathan Levine
Age: 50
male
Jonathan A. Levine (/ləˈviːn/ lə-VEEN; born June 18, 1976) is an American film director and screenwriter.
Description above from the Wikipedia article Jonathan Levine, licensed under CC-BY-SA, full list of contributors on Wikipedia.
After graduating from college, Arnold must return to Hillwood to help his parents with the sale of the dying Grandpa Phil's boarding house. Along the way, he reunites with old friends and discovers the dark side of his hometown that was always bubbling under the surface.