Gregory Cahill is an Emmy Award winning television producer based in Los Angeles. His credits include The Talk, Mad Men, Medium, and 24. He fell in love with the stunning voice of Ros Serey Sothea from the soundtrack to Matt Dillon's crime noir City of Ghosts, inspiring him to direct an award-winning short film also titled The Golden Voice in 2006. He has spent the past 17 years researching and writing the iconic Cambodian singer's life story.