Law and Order 21x07 "Legacy" Season 21 Episode 7 Promo Trailer HD - Bernard and Cosgrove are confronted with a plethora of suspects in the shooting of a headmaster at an elite private school. A teenager’s life hangs in the balance as Price and Maroun debate who’s more culpable – the shooter or the enabler. - Starring: Anthony Anderson, Hugh Dancy, Jeffrey Donovan, Odeyla Halevi, Sam Waterston
