
Film · 1981 · Films · 1980s
Venom
Scored from 51 calibrated IMDb reviewers, each re-centered on their own rating baseline before the title is ranked. Cohort: Films · 1980s (3,141 peers).
Summary
A venomous black mamba snake infiltrates a townhouse that is simultaneously the site of an armed hostage siege. The snake's presence creates additional danger and chaos for both captives and captors.
Released in 1981, Venom is a horror and thriller film. Its country of origin is listed as the United Kingdom. The runtime is 99 minutes. Its certificate is R.
Only 51 of its IMDb reviewers rate with enough spread for a personal baseline to be measured, so the calibrated figure rests on a thin sample; a broader pool of 51 reviewers with at least two reviews feeds the raw-average track. Its in-cohort standing is measured against the other 3,140 1980s films, not against the whole corpus.
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 Venom 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 · 1980s (3,141 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 51.
Cohort: Films · 1980s







