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John Callahan

Popularity by Attention Score · Updated July 20, 2026
John Callahan
Attention Score · July 19, 2026
JC
John CallahanPeak 11.7 · Mar–Apr 2020
0.2#20,145 in People
123420222023202420252026John CallahanPeak 11.7 · Mar–Apr 2020
Attention Score is Television Stats' daily index of how much attention a show, movie, or person is getting across the web. Higher means more people are paying attention that day.televisionstats.com

John Callahan has a current Attention Score of 0.2 as of July 19, 2026. Add another show, movie, or person to see which is more popular.