Castle

The Spencer Sisters

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.

Crime

Drama

Former police officer Darby Spencer and her mystery novelist mother Victoria Spencer have opposite personalities but still embark on the unlikeliest of ventures: becoming partners in a private detective agency. They are mistaken as sisters as they tackle puzzling cases in Alder Bluffs.

	CastleABC · 2009	The Spencer SistersCTV · 2023
Current Buzz ScoreMay 8, 2026	1.4 #432	0.0 #2,563
1-Year Buzz ScoreDaily average	2.2 #373	0.1 #2,463
Peak Buzz ScoreHighest 30-day average	7.4 Dec 3, 2023 – Jan 1, 2024 #1,016	1.0 Jan 28 – Feb 26, 2023 #2,243

Castle vs The Spencer Sisters

Buzz Score Over Time