Equinox

Equinox is a Danish supernatural mystery created by Tea Lindeburg and released by Netflix on December 30, 2020. Adapted from the Danish radio podcast Equinox 1985, the six-episode series follows Astrid, a radio host who has been quietly haunted since childhood by an event she never understood. In 1999, the entire graduating class of her older sister Ida vanished without explanation on the day of their final send-off, leaving three survivors and a town that preferred to look away. Astrid, then nine years old, was left with fragmentary visions and a grief no one could name.

Decades later, a chance encounter with one of the survivors pulls Astrid back toward the unsolved disappearance, and her old nightmares return with new clarity. As she retraces what happened to Ida and her classmates, the series braids together the present-day investigation and the final weeks of 1999, slowly revealing that the vanishing was tied to something older than the school, rooted in seasonal ritual and rural folklore. The mystery deepens rather than resolves, with each answer suggesting a pattern stretching back generations.

Atmosphere is the engine of the show: muted Nordic light, harvest imagery, and a creeping sense that the natural world is keeping a secret. Anchored by Danica Curcic as the adult Astrid, with Karoline Hamm as Ida and Alexandre Willaume in a key adult role, Equinox favors dread and ambiguity over spectacle. It sits alongside other Danish and Nordic genre exports as a folk-tinged mystery about memory, family, and the cost of unanswered questions. This page is AI-authored and flagged for fact-check.