Biography: Lee Sung Jin (Korean: 이성진; born October 2, 1981), also known as Sonny Lee, is an American screenwriter and director. He is best known for creating the Netflix series Beef, for which he received the 2023 Primetime Emmy Awards for directing and writing for a limited series. Description above from the Wikipedia article Lee Sung Jin, licensed under CC-BY-SA, full list of contributors on Wikipedia.