1981
global pct
47.5
Film · 1981 · Films · 1980s
Bloody Birthday
Scored from 92 calibrated IMDb reviewers. Cohort: Films · 1980s (3,141 peers).
47.5%
Global percentile
vs. all 52,376 ranked titles
45.2%
In-cohort percentile
Films · 1980s · 3,141 titles
43.6%
AI-adjusted percentile
92 calibrated reviewers
Summary
Bloody Birthday (1981) is a film IMDb files under the horror and thriller genres.
Rotten Tomatoes carries a separate audience for the same title, 96 of whom clear the calibration test. Only 92 of its IMDb reviewers are calibrated, so the calibrated figure rests on a thin sample; a broader pool of 93 reviewers with at least two reviews feeds the raw-average track. 3,140 other films from the 1980s form the cohort it is ranked inside.
Is Bloody Birthday (1981) worth watching?
- Cohort
- Films · 1980s · 3,141 titles
- Calibrated reviewers
- 92
Cohort: Films · 1980s
