To ensure technical accuracy in Casino (1995), Martin Scorsese hired real-life dealers and pit bosses from Las Vegas. They were tasked with watching the actors' hands to ensure the "mechanics" of cheating and dealing were 100% authentic to the era.
The original soundtrack of Daria has been seared into my brain since I was like 9 years old, and itโs such a shame that you wonโt get it on dvd or streaming