IMDbActorMichael MoriartyActing•1941•Detroit, Michigan, USABiographyMichael 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.Credits85AllMoviesTV showsAll departments▼Show moreKnown for6.32.1K votesIMDb 7.21.2K votesIMDb 6.61.1K votesIMDb 7.2746 votesIMDb 7.3705 votesIMDb 6538 votesIMDb 5.7499 votesIMDb 7427 votesIMDb 7.5425 votesIMDb 5.9321 votesIMDb 7.1319 votesIMDb 5.1272 votesIMDb 7.7258 votesIMDb