David Ridgen is an award-winning podcaster, filmmaker and writer who specializes in hard-hitting, character-driven stories, with a passion for investigative work and narrative experimentation. As host, producer and writer of CBC’s Someone Knows Something, Ridgen works alongside the family of cold-case victims to discover new leads and evidence, trying to put the ghosts of the past to rest. He also brings his unique investigative skills to the CBC Podcast, The Next Call.