Film · 2015 · Films · 2010s
Hot Tub Time Machine 2
Scored from 112 calibrated IMDb reviewers, each re-centered on their own rating baseline before the title is ranked. Cohort: Films · 2010s (13,059 peers).
Summary
A group of friends use the magical hot tub again, but this time travel forward to the future rather than back to the past. They must navigate unexpected consequences and strange new timelines.
Hot Tub Time Machine 2 (2015) is a film IMDb files under the comedy, mystery and science-fiction genres. Its certificate is R. It runs 1h 33m. Its country of origin is listed as the United States. Inside comedy it is classed as Goofy.
Rotten Tomatoes carries a separate audience for the same title, 629 of whom clear the calibration test. The calibrated figure is built from 112 reviewers whose rating history varies enough to place their own average. A broader pool of 115 reviewers with two or more reviews feeds the raw-average track instead. Its in-cohort standing is measured against the other 13,058 2010s 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 Hot Tub Time Machine 2 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 · 2010s (13,059 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 112.
Cohort: Films · 2010s
