Once Upon a Time in Hollywood
I just watched it yesterday. I'm not the biggest Tarantino's fan, but I really enjoyed the movie. I knew precisely all the details of what actually happened at Polanski's mansion in '69 beforehand so it was quite interesting to see what he turned that into! Classic Tarantino - one might say.
Does anyone know any details on how the screenplay was written? As in, where the idea came from, etc.