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John Costelloe

Popularity by Attention Score · Updated October 14, 2026
John Costelloe
Attention Score · October 13, 2026
JC
John CostelloePeak 0.7 · Apr–May 2025
0.2#20,154 in People
0.511.5220222023202420252026John CostelloePeak 0.7 · Apr–May 2025
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 Costelloe has a current Attention Score of 0.2 as of October 13, 2026. Add another show, movie, or person to see which is more popular.