Episode:
Castle season 5 episode 21 (5x21)
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.
Genre: Drama, Crime
Director: Andrew W. Marlowe
Cast: Nathan Fillion, Stana Katic, Molly C. Quinn, Jon Huertas
Country: United States
Quality: HD
Runtime: 45 min.
Release: 2016
IMDb: 8/10