Multiple jurisdictions come together when a mysterious disappearance of two cellphone salesmen in Southern California spirals into an interstate conspiracy fueled by extortion and murder.

A couple goes missing while working a secret mission, putting police on the heels of a con artist with ties to America's high society. A team of law enforcement and prosecutors across the nation must work together to pin down the elusive mastermind.

The infamous case is back in the spotlight after questions arise around whether or not the murderous brothers, Lyle and Eric, should still be behind bars for the murder of their parents, Jose and Kitty Menendez.

The city of Reno erupts into chaos after a public figure is shot at by an unknown sniper. A seemingly unrelated call across town puts investigators on a path to uncover a surprising connection and meticulous plot of greed and revenge.

Discovery of a local businessman's remains sends law enforcement down a clear path to justice, but years later questions remain. Did they get it right?

The brutal murder of a well-known mother of quadruplets reveals a sinister plot with millions of dollars at stake. Police and prosecutors band together to capture and convict a powerful manipulator using money to cover their tracks.

A mysterious mountain town shooting of a wealthy out of towner leads investigators down a twisted path of big money, betrayal and more bloodshed.

An eccentric New York socialite's disappearance sparks questions around a mother-son duo with a criminal history and financial victims in their wake. The NYPD and FBI team up to uncover the dark and twisted events that ended in a grisly murder.

A casino tycoon is found dead in his home of an apparent overdose, but a missing buried fortune suggests to investigators there could potentially be more to the story.

When a mobster's daughter is murdered in Los Angeles, the evidence leads investigators down an unexpected path that ultimately connects her back to one of the most eccentric and dangerous real estate heirs in American history, Robert Durst.