After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New York City to tag along with an NYPD homicide investigation team for research purposes.
Susan Michaela Sullivan (born November 18, 1942) is an American film and television actress, best known for playing Lenore Curtin Delaney on the daytime soap opera Another World (1971–1976), Maggie Gioberti Channing on Falcon Crest (1981–1989), and Kitty Montgomery on the sitcom Dharma & Greg (1997–2002).