Law & Order: Special Victims Unit

When arriving party guests find a prominent doctor murdered and his wife raped, the investigation starts with his estranged son and a former patient, then moves to his mistress and her neighbor and the realization that the wife was the intended victim.

Lauren Mufson, Edmund C. Davis, Lisby Larson, Tracy Sallows, Paul Geier, Steve Pickering, Mark Hofmaier, Matt Stinton, Justin Hagen, Elisabeth Noone, John Luke Montias, Ann Kittredge, Geoffrey Wigdor, Ciaron O'Reilly, Jennifer Dorr White, Kevin Carolan, Joe Gonzalez, Lisa Eichhorn, Tuck Milligan, Liza Weil, Robert Vincent Smith