The true-crime series , particularly Season 1, generally receives positive marks for its suspenseful storytelling and procedural depth , holding an 8.6/10 rating on IMDb and a 4/5 stars rating on Amazon Prime Video . General Overview Genre: Documentary, Crime, Mystery, and Thriller.

Season 1 includes cases like "Run from the Devil," which details a decade-long investigation into a serial rapist and killer in Amherst, NY. Murder by Numbers (TV Series 2017–2018) - IMDb

Reviewers on Prime Video highlight its "suspenseful" and "creepy" nature, with 60% of global ratings being 5 stars.

The show follows a standard true-crime formula, starting with the discovery of a body and an intense investigation.

It focuses on cases where initial clues lead to a likely suspect, only for "shocking twists" (like the discovery of more bodies) to reveal deeper levels of "criminal evil" or potential serial killers. Critical & Audience Reception

Like many Investigation Discovery series, it uses cinematic re-enactments and interviews with actual detectives to guide the viewer through the case.