Popularity comparison

Who Killed Sara? vs The Ipcress File

TV Show Popularity Comparison by Buzz Score

UpdatedJune 6, 2026

By current Buzz Score, Who Killed Sara? is the most popular at 0.1, followed by The Ipcress File at 0.1. The Ipcress File has the highest 1-Year Buzz Score at 0.2. Who Killed Sara? has the highest Peak Buzz Score at 11.7 during May 16 – Jun 14, 2021.

Current Buzz ScoreJune 5, 2026

Who Killed Sara?0.150% · #2,147 in TV

The Ipcress File0.150% · #2,149 in TV

1-Year AverageDaily average

Who Killed Sara?0.244% · #2,035 in TV

The Ipcress File0.256% · #1,890 in TV

Peak Buzz ScoreHighest 30-day average

Who Killed Sara?11.768% · #724 in TV · May 16 – Jun 14, 2021

The Ipcress File5.632% · #1,252 in TV · Mar 6 – Apr 4, 2022

Buzz Score Over Time

Stacked daily Buzz Score