If I could give zero stars, I would

Rating: 1/10 (3 August 2019)

First, the upside of this movie---the costuming, the sets, the look of 1969 Hollywood is excellent. The actors are obviously having fun with the movie and show that good actors can make even crap material look good.
The downside of this movie---it's boring. It's nearly 3 hours of meandering camera shots, extremely drawn out, irrelevant scenes. There isn't really any plot to the movie. It's not a spoiler to say that the premise of the story is that some actors' lives intersect with the Manson Family. That's in all the movie trailers. I mean, Sharon Tate is one of the main features of the movie so you know that the Manson gang is going to be in the story.
But, once again we go back to the fact that there really isn't any story here. It's just the director moving the camera around, watching people do uninteresting things, linking together scenes that really don't interrelate, almost none of them advancing anything that resembles a plot that would draw the viewer in. I actually fell asleep during the movie at one point and I'm certain that plenty of other people in the theater I was at were also catching up on their rest.
The end of the movie is clever but by then the viewer has blown nearly 3 hours of his lifespan that he'll never get back. It's not worth it.