Trailer
An Invisible Sign

An Invisible Sign (2010)

Count on the unexpected.

Radar 37Stable signalUS:PG-131h 36mFamily · Drama · Romance

The Radar read

A quieter title still finding its audience, though the rating rests on a thin sample, so treat it as provisional.

Synopsis

Mona Gray is a 20-year-old loner who, as a child, turned to math for salvation after her father became ill. As an adult, Mona now teaches the subject and must help her students through their own crises.

Synopsis and metadata sourced from The Movie Database (TMDB).

Content check

✗ Not for kidsBest for teens and up · US PG-13

Based on the age rating and content tags — not a full scene-by-scene list.

Radar score37/100
Quality signal63/100
Audience rating5.2
Votes counted118
Trust signalStable signal

Radar blends quality, momentum and freshness into one “what to watch now” number — so a great older film can sit lower than a rising new release. The Quality signal above is the time-neutral rating, which is why an acclaimed classic keeps a high quality score even when its Radar number is lower. Radar outputs are editorial algorithmic recommendations, not objective facts, and may change as signals update. A Radar score is not the same as a TMDB, IMDb or critic rating. How scoring works (v3.0).

TMDBThis product uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability data powered by JustWatch.