Performed police detective and Dexter’s boss, Lt. Maria LaGuerta, on Showtime’s Dexter. She also made an appearance in the series NY Undercover and Oz. She briefly performed a groundhog inside a college play. She was Dr. Gloria Nathan in Oz before she got the component in Dexter. She’s a twin sister called Lorraine and she wedded Tag Gordon in 1993. Michael C. Hall co-starred with her as the serial killer having a moral streak in Dexter.