Adam Arkin guest stars as George Costas, the Greek-immigrant owner of a New York jewelry business. After killing two intruders in his store, both of whom had long police records, Costas pleads self-defense: "They shoot at me, I shoot back, I killed them." But as all the facts come to light, the D.A.'s office arrives at the conclusion that Costas had appointed himself judge, jury, and executioner long before anyone pulled the trigger. ~ Hal Erickson, Rovi