Castle Rock vs Mr. Mercedes

TV Show Popularity Comparison by Buzz Score

Updated May 12, 2026

	Castle RockTV · Hulu · 2018	Mr. MercedesTV · Audience · 2017
Current Buzz ScoreMay 12, 2026	1.1 #642	1.5 #489
1-Year Buzz ScoreDaily average	2.0 #429	3.4 #205
Peak Buzz ScoreHighest 30-day average	8.9 Dec 9, 2025 – Jan 7, 2026 #878	13.3 Nov 15 – Dec 14, 2025 #627

Stacked daily Buzz Score

Castle Rock

Mr. Mercedes