13 Reasons Why vs I Know What You Did Last Summer

Popularity by Attention Score · Updated November 2, 2026
13 Reasons WhyvsI Know What You Did Last Summer
Attention Score · November 1, 2026
13 Reasons Why poster13 Reasons Why4.1#154 in TV today
12×more popular today
I Know What You Did Last Summer posterI Know What You Did Last Summer0.3#1,670 in TV today

13 Reasons Why is 12× more popular than I Know What You Did Last Summer today.

92% of today's attention8%
All-time peak

Best 30-day stretch on record, by average Attention Score

248.910.5
#3 of all TV showsPeaked Apr 2017#1,084 of all TV showsPeaked Oct–Nov 2021
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

By current Attention Score, 13 Reasons Why is the most popular at 4.1, followed by I Know What You Did Last Summer at 0.3. 13 Reasons Why has the highest Peak Attention Score at 248.9 during Apr 1 – Apr 30, 2017.