Jesse L. Martin Now
While Martin originated the role of Collins Off-Broadway — and went on to play him on Broadway, in West End, and on-screen — he's probably best known for his role as NYPD Detective Edward "Ed" Green on Law & Order. Martin portrayed Det. Ed for over 200 episodes, from 1999-2008. Nowadays, Martin is recognized for his work as Joe West on The CW's The Flash.