True crime shows based on real events provide insights into notorious cases, with some of the best including series like ...

Lilly Rush is a Philadelphia police detective working for the department's homicide squad and being assigned "cold cases:" crimes that were committed many years before and have not been solved.

The best true crime shows ... the center of the harrowing case. Claiming years of mental, physical, and sexual abuse, they plan to murder both their parents in cold blood. Their actions thereafter ...

The 1963 murder, in broad daylight in front of hundreds of witnesses, might seem to be a homicide investigator's best-case scenario. Yet somehow the JFK assassination became a forensic nightmare ...

Cold Squad is a Canadian police procedural television ... Police Department Homicide Division tasked with solving cold cases, the titular Cold Squad, as led by Sergeant Ali McCormick.