Koulla is Commercial Director at Woodcut Media and MD of Woodcut International, the company’s global content sales business. She has a long and successful track record in true crime programming as executive producer of a number of Woodcut’s well-known productions: World’s Most Evil Killers and Murdered At First Sight as well as channel director at Crime + Investigation, where her credits include commissioning the RTS award-winning Robbie Coltrane’s Critical Evidence, Murdertown with Katherine Kelly and Crimes That Shook Britain.