His [Sam Fuller] self-discipline was amazing. No matter what happened, he'd always go out to his Royal Upright typewriter and just keep working on his stories, his "yarns" as he called them.

Roger [Corman] didn't actually hire me, though. I was hired by AIP [American International Pictures], the studio that made the picture, which was Sam Arkoff and Jim Nicholson. It was a great learning experience for me, because not only did I work on the script, but they hired me back to go on location when they were making the movie, to write new scenes and so forth.

It was also a new role for me as a writer, because I wanted to just be there to serve Sam. I recognized that this picture would be "a Sam Fuller movie," and I was just trying, in whatever way I could, to help him get what he wanted.

I can't speak to how Michael [Douglas] approached it in terms of his process.

What you care about [movie] is whether it's moving you, or whether you're caught up in it.

It was just a wonderful experience, one for the memory book for sure. The sad thing about it was that the picture came under this absurd cloud of controversy. Here was a movie based on the central theme that racism is something that is taught, and it's illustrated by this story of a dog and the efforts of humans to re-train it after it had been trained to go after black people. And it created this ridiculous controversy and wound up being the last Hollywood movie that Sam [Fuller] made.

I was a journalist and wrote about filmmakers, but I didn't review movies per se.