By Sarah Ball
Law & Order has been on TV since shoulder pads were a wardrobe staple. Chances are good that you know something--maybe a lot of things--about the show, canceled in May 2010 after a 20-season run. Test your knowledge with our investigation into L&O trivia. Flip to see a question, and find the answer on the next page.
Law & Order cast, 1999, from left: Jerry Orbach (Det. Lennie Briscoe), Angie Harmon (Asst. D.A. Abbie Carmichael), Sam Waterston (Exec. Asst. D.A. Jack McCoy) and Jesse L. Martin (Det. Edward Green).