I have a degree in cinema studies and the big paper I wrote at the end of that was about Judy Garland and Liza Minnelli. So I thought that I knew quite a bit about Judy Garland, but I read in passing that the Stonewall riots were a reaction to her death and I had never really read enough to know what that meant or how that could be true. I was interested in that I knew so much about Judy Garland, but I really didn't know this story.

In terms of the way the industry operates, the studio system was such its own thing. It's so different now that it's a globalized world.

There's a fantastic, thousand-page book by David Thomson about [David O. Selznick]. Again, it's not the best argument or the best advertisement for his story, because most people aren't going to read a thousand-page book. But I feel like the rise and fall and the work [Mayer] produced - not just the movies, but the memos, the volume of writing - he's just so passionate, and that's really exciting.

I have a degree in cinema studies and the big paper I wrote at the end of that was about Judy Garland and Liza Minnelli. So I thought that I knew quite a bit about Judy Garland, but I read in passing that the Stonewall riots were a reaction to her death and I had never really read enough to know what that meant or how that could be true. I was interested in that I knew so much about Judy Garland, but I really didn't know this story.

I think, because it's one of my favorite moments in [Charles Manson's Hollywood]. That series got a lot of attention and people talk about it a lot, but they tend to focus on the episodes that have more to do with the murder, Charles Manson doing something particularly weird, or Sharon Tate.

You read these stories of people who were in Hollywood in the late '60s. After they found out about the murders, everybody was like, "Have you met [Charles] Manson? Have you been to that ranch?" In some way, everybody felt connected, but what was it like for people who really were connected.

If you look at pictures of David O. Selznick , he wasn't even attractive. There's no way to portray him in a way that is glamorous, but that's one of the things that's fascinating to me about him.