Law & Order: Criminal Intent (2001)

S1E6 The Extra Man

Following the brutal murder of a European swindler, detectives delve into his past to uncover the investors he deceived. As they investigate, they soon discover that the con artist had entangled himself with the wives of several of his victims, complicating the case further. Tensions rise as secrets unravel, leading the detectives to navigate a web of betrayal and deceit to find the truth behind his violent demise.