How many films has Nina hartley made?

As of October 2023, Nina Hartley has appeared in over 1,000 adult films since her career began in the 1980s. In addition to her work in adult cinema, she has also directed and produced several films. Hartley is known for her advocacy for sexual health and education. For the most accurate and up-to-date figures, it's best to consult a reliable film database or her official profiles.