Law and Order 21x04 "Fault Lines" Season 21 Episode 4 Promo Trailer HD - After a family court judge is murdered, Bernard and Cosgrove dig into the many grievances against him. When the DA’s office is faced with unforeseen challenges, Maroun takes matters into her own hands to save the case. - Starring: Anthony Anderson, Hugh Dancy, Jeffrey Donovan, Odeyla Halevi, Sam Waterston
