Popularity comparison

FBI vs Castle

TV Show Popularity Comparison by Buzz Score

UpdatedJune 9, 2026

By current Buzz Score, FBI is the most popular at 1.6, followed by Castle at 1.6. FBI has the highest 1-Year Buzz Score at 2.6. Castle has the highest Peak Buzz Score at 7.4 during Dec 3, 2023 – Jan 1, 2024.

Current Buzz ScoreJune 8, 2026

FBI1.651% · #434 in TV

Castle1.649% · #458 in TV

1-Year AverageDaily average

FBI2.654% · #304 in TV

Castle2.246% · #380 in TV

Peak Buzz ScoreHighest 30-day average

FBI5.844% · #1,234 in TV · Mar 25 – Apr 23, 2020

Castle7.456% · #1,031 in TV · Dec 3, 2023 – Jan 1, 2024

Buzz Score Over Time

Stacked daily Buzz Score

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