![](https://cdn.mamamia.com.au/wp/wp-content/uploads/2019/08/19160720/onceF.jpg)
Quentin Tarantino’s Once Upon A Time In Hollywood is not a true story, but it intertwines characters based on real people and plot points based on real events.
And if you’re not familiar with 1969 Hollywood, it can get a little… confusing.
Check out the Once Upon A Time In Hollywood trailer below. Post continues after video.
Here’s a debrief on what exactly went down in real life and what definitely didn’t, and just a warning: the below includes many spoilers!
Proceed at your own risk.
Rick Dalton and Cliff Booth.
![once upon a time in hollywood poster](https://cdn.mamamia.com.au/wp/wp-content/uploads/2019/03/21100211/once-upon-a-time-in-hollywood-poster-feat.jpg)