Betty Gilpin (born July 21, 1986) is an American actress. She is notable for portraying Doctor Carrie Roman in Showtime's Nurse Jackie. She has also appeared in Law & Order: SVU, Medium, Fringe and Elementary.
"Nurse Jackie" is a half-hour comedy that is at turns wicked, heartbreaking and funny. Edie Falco stars as the title character Jackie O'Hurley, a strong-willed and brilliant -- but very flawed -- emergency room nurse in a complicated New York City hospital. A lapsed Catholic with an occasional weakness for Vicodin and Adderall to get her through the days, Jackie keeps the hospital balanced with her own kind of justice. Every day is a high wire act of juggling patients, doctors, fellow nurses and her own indiscretions.