Gene Stupnitsky is a Ukrainian-born American film and television showmaker. He usually works with Lee Eisenberg, with whom he founded Quantity Entertainment. From 2005 to 2010, he served as a writer, director, and producer of the NBC sitcom The Office, for which he earned three Primetime Emmy Award nominations. He co-created, wrote, and produced the HBO comedy series Hello Ladies (2013-2014). In 2023, he co-created the Peabody Award-winning series Jury Duty with Eisenberg. Stupnitsky worked on comedy films, writing Year One (2009) and Bad Teacher (2011) and directing Good Boys (2019) and No Hard Feelings (2023).