
Film · 2021 · Films · 2020s
Cosmic Sin
Scored from 637 calibrated IMDb reviewers, each re-centered on their own rating baseline before the title is ranked. Cohort: Films · 2020s (7,930 peers).
Summary
A team of military and political leaders race to prevent an alien invasion from reaching Earth. With limited time and advanced weaponry at their disposal, they must work together to mount a coordinated global defense against the extraterrestrial threat.
Released in 2021, Cosmic Sin is a science fiction and action film. Bruce Willis, Frank Grillo and Toni Collette head the billed cast. The runtime is 114 minutes. Its country of origin is listed as the United States. Its certificate is PG-13. Gregory Hoblit directed it.
The calibrated figure is built from 637 reviewers whose rating history varies enough to place their own average. A broader pool of 668 reviewers with two or more reviews feeds the raw-average track instead. Rotten Tomatoes carries a separate audience for the same title, 111 of whom clear the calibration test. The cohort it is ranked inside is 2020s films — 7,930 of them.
How the score was built
We compare the reviewers of this title against every other title those same people reviewed. Each review is scored relative to the reviewer's own baseline — a 7/10 from a hard grader sits well above their average, while a 7/10 from a generous grader sits below theirs. Every reviewer then counts the same, so the result is a calibrated consensus rather than a raw average.
- Global percentile
- Where Cosmic Sin lands against every title we rank.
- In-cohort percentile
- The same comparison narrowed to its cohort — titles of the same format released in the same decade. A 1970s film is judged against 1970s films, not against last year's streaming series. Ranked against Films · 2020s (7,930 titles).
- AI-adjusted percentile
- The same reviewer-normalized score, corrected for how much confidence the sample supports: thin samples are pulled toward the corpus average. Each title keeps the share n / (n + 53) of its measured distance from the average, where n is its calibrated-reviewer count, and the result is ranked on the same scale as the global percentile.53 is the median sample size across everything we rank. Here n is 637.
Cohort: Films · 2020s


