Emma Samms (Dynasty's Fallon Carrington Colby) stars in the show's 25th anniversary episode, as a woman mistakenly convinced she is being pursued by a stranger. Meanwhile, new nurse Lloyd's life is placed in jeopardy when he refuses to break his moral code and lie to a patient, and Zoe is surprised to learn Dylan helps paramedics at the scene of accidents on a voluntary basis. With Sunetra Sarker and Michael Obiora. (thetvdb.com)