If you write a movie for Roger Corman, it's going to get made. You saw it almost the next day.

I never actually do rehearsals. That's one of the reasons that I write those bios and if I can meet with the actors I'll meet them or talk to them on the phone. What I want is for them to come on set knowing their lines and knowing who the character is.

I certainly grew up seeing more movies and television than I read books, but when it came time to do the thing itself you don't have to hire a lot of people to sit down and write a book, so that was the story-telling medium that was available to me.

Basically, if you could get a good trailer out of the script, Roger had no objection to you making a really good movie. He liked it if you did. He liked the more cleverness and ingenuity you could bring to it. He just wasn't going to give you any more money.

I figured, 'When is that ever going to happen again?'. So I basically set out the opposite way movies are made; I set out with a budget first. I said, 'What can I do well for $40,000?'.

There was a widespread indignation in the American media. They were saying, How can you make a movie during an election that's about politics? What are you doing? Are you trying to influence people's lives? To which my response was, Well, I hope so.

In a movie you have all these logistical problems; all these practical problems. But you're also going to have people come who can do things that you can't do, and you get to direct their talents.