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.
Molly C. Quinn (born October 8, 1993) is an American actress whose works have included theatre, film, and television. She's best known for her role as Alexis Castle, the main character's daughter, on ABC's Castle.