Bad Times at the El Royale: Yeah, the movie was supposed to be set in the late 60s. It involved a hotel on the border of Nevada and California (Cal-Neva), so half of the hotel could indulge in gambling, the other half couldn't. A line ran right down the middle of the hotel.
The studio tried unsuccessfully to locate early Bally-IGT machines of that era, but since I offered, settled on my early 70s Jennings slots - close enough for the effect and very few people would take notice (well, except us nerds).
Throughout most of the movie, these machines were lit but not played, yet you could see them in the background during almost every filming scene. Then in the end, the action was in "Reno" where many of them appeared to be in use and were all staged nicely. I worked with the studio electrician so he could get the machines to spin the reels since they were motorized. They had to install very specific lighting in each machine to correspond to the filming, since the lighting is highly critical in a movie atmosphere.
It was interesting to see them in "operation", even though they were gutted, no coin mechanisms, no hoppers, no logic control. Amazing how Hollywood can make things appear to be what they're not.
The movie is really good, well-known actors in it like Jeff Bridges, Chris Hemsworth, Dakota Johnson and Jon Hamm, and an interesting mystery theme. I would highly recommend that any of you watch it. The custom made pastry vendor is something to see.
Here's a Youtube preview, check it out between 2:30 and 2:45 and you'll see what they did with some of the props. Later, they were all used in the last 2 minutes of the film.
https://www.youtube.com/watch?v=lFvkC37vmc0