The Dragnet radio show was a groundbreaking and influential police procedural drama that ran on NBC from 1949 to 1957. Here are some key things to know about it:Main Features:Focus: The show followed the cases of Sergeant Joe Friday and his partners, primarily in the Los Angeles Police Department. It depicted the real-life work of detectives, including the tedious investigation process, interviews, stakeouts, and occasional danger.Realism: Jack Webb, the show's creator and star, aimed for authenticity. Episodes were often based on real cases, with details changed to...