There was a long period of time when Sam Fuller had a lot of projects fall through and had a lot of difficulties getting a project off the ground. And I was able to observe him during that period, and see his incredible resiliency and courage as he faced this difficulty and just kept working.
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.
Pittsburgh has this rich industrial past, when it was the heart of the U.S. steel industry, and it burned out as the industry burned out and moved elsewhere.
Movie stars exaggerate certain things to let the audience know they're just playing a character, as if they're saying, "Look at me, I'm not really an old man, I'm just playing one." Or "I'm not really a homosexual, I'm just playing a gay character. Or an alcoholic. Or somebody who's mentally impaired." They often do it very successfully and win awards for it.
From my point of view, when I was thinking about the prospect of [Michael Douglas] in this part, I wondered if he would go all the way with it. The reason I was concerned is that, oftentimes, actors - especially movie stars - when they're playing a character who might be perceived as unattractive or eccentric, will wink at the audience while they're doing it.