Steve and Kevin talk about how Star Wars (mostly the original trilogy, Episodes IV, V, and VI) changed how later movies were made and how they changed the film industry as a business.
Sources
https://thefederalist.com/2017/05/25/40-years-ago-star-wars-changed-movies-forever/
https://www.denofgeek.com/us/culture/star-wars/251879/star-wars-how-an-empty-box-became-a-must-have-item-in-1977
https://en.wikipedia.org/wiki/Cultural_impact_of_Star_Wars
https://www.starwars.com/news/5-ways-star-wars-a-new-hope-changed-everything
https://www.intofilm.org/news-and-views/articles/the-force-awakens-feature