Dead Case Files Ep 1: What is a cold case?

In this first episode of Dead Case Files, we take a deep dive into the world of cold cases—uncovering what defines them, how they go cold, and why they still matter. We examine the evolution of cold case investigations, from the earliest approaches to modern breakthroughs in DNA, digital forensics, and data analysis. This episode sets the foundation for our journey into cases that time forgot but justice has not.