William A. Noguera is a pioneering expert on serial killers with a unique perspective, having spent forty-two years on San Quentin's death row before his release in 2025. He is also an internationally acclaimed artist whose work has been exhibited worldwide, and his insights into the criminal mind inspired the Oxygen True Crime docuseries Death Row Confidential, produced by Dick Wolf, Vanity Fair Studios, and Universal Television. His story has been featured in Forbes, the New York Times, the San Francisco Chronicle, and the Guardian. Today, Noguera writes, speaks, and collaborates with law enforcement to expose the truth about the predators among us. When he isn't working, he can often be found on his Harley-Davidson-Scarlett.