Back to peopleMichael MoriartyKnown forActingAge85 yearsPlace of birthDetroit, Michigan, USABiographyLife and careerMichael Moriarty (born April 5, 1941) is an American-Canadian actor of stage and screen, and a jazz musician. He played Benjamin Stone for four seasons on the TV series Law & Order.Filmography6 filmsAll6Acting6Neverwas2005as DickAlong Came a Spider2001as Senator Hank RoseCourage Under Fire1996as Brigadier General HershbergTroll1986as Harry Potter Sr.Pale Rider1985as Hull BarretThe Stuff1985as David 'Mo' Rutherford