Jay Scott Greenspan, known by his stage name Jason Alexander, is an American actor, comedian, director and television host. Alexander is best known for his role as George Costanza in the television series Seinfeld (1989–1998), for which he was nominated for seven consecutive Primetime Emmy Awards and four Golden Globe Awards. Other well-known roles include Phillip Stuckey in the film Pretty Woman (1990), comic relief gargoyle Hugo in the Disney animated feature The Hunchback of Notre Dame (1996), and the title character in the animated series Duckman (1994–1997). He has also made guest appearances on shows such as Dream On (1994), Curb Your Enthusiasm and The Marvelous Mrs. Maisel (2019). For his role in Dream On, he was nominated for a Primetime Emmy Award for Outstanding Guest Actor in a Comedy Series.