David Lamont who plays the film's main antagonist Dr Howard Keller, wasn't cast until halfway through production, due to the first actor initially cast having to cancel due to conflicting schedules. See more »
Dr. Howard Keller:
You may have fooled others, but I don't buy into this, "I'm so traumatised I can't speak" act... I understand trauma, I understand shock. But you're not a victim... you're a killer.
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