The final shot of Archive 81—Dan Turner frozen mid-step, his face contorted in horror—is the kind of image that lingers long after the credits roll. It’s a fitting end to a series that thrives on slow-burn tension and eerie atmosphere, even if its execution isn’t always as sharp as its premise. Created by Rebecca Sonnenshine and executive produced by James Wan, this Netflix horror series adaptation of the popular podcast tries to weave together occult mystery, time-hopping intrigue, and psychological dread.

Archive 81 follows Dan Turner (Mamoudou Athie), an archivist hired to restore damaged videotapes from a mysterious fire in an apartment building. The tapes belong to Melody Pendras (Dina Shihabi), a grad student who was documenting the building’s occult history before she vanished. As Dan digs deeper, he uncovers a web of secrets involving a demonic cult, time loops, and supernatural entities. The series juggles two timelines: Dan’s present-day investigation and Melody’s 1994 recordings, which grow increasingly unsettling as the episodes progress.

What works best in Archive 81 is its atmosphere. The show excels at creating a sense of creeping dread, thanks to clever sound design (the eerie hum of tape cleaners, distant whispers) and moody cinematography that emphasizes shadowy corridors and flickering footage. The nonlinear storytelling keeps viewers engaged, piecing together clues alongside Dan. Athie delivers a strong performance as the earnest but increasingly unhinged archivist, while Shihabi brings depth to Melody, whose tapes reveal her growing terror and desperation.

The series also benefits from its Lovecraftian themes and occult mythology, which Sonnenshine expands upon with inventive twists. The Visser Ritual, a central plot device involving time manipulation, adds an intriguing layer of complexity. However, the show’s pacing can feel uneven at times. While the slow burn works for building tension, some episodes drag, particularly in the middle stretch, where the mystery feels repetitive.

The biggest misstep is the series’ abrupt cancellation after one season, which leaves several plot threads unresolved. The finale sets up a potential second season with revelations about Melody’s birth mother and the cult’s true intentions, but viewers are left hanging. Additionally, some of the supernatural elements—like the serpentine ties between characters—could have been explored more coherently.

Despite its flaws, Archive 81 offers a compelling watch for fans of horror mysteries. Its strongest moments lie in its atmospheric tension and performances, even if the storytelling sometimes stumbles.