If you loved Vivarium, try Nocebo
A bridge between a film you've already seen and one most people haven't. Nocebo has roughly 12.1× fewer votes than Vivarium — it's a deeper cut, not a mainstream recommendation. Here's what they share, and what the second one does that the first one doesn't.
What they share
Both films are directed by Lorcan Finnegan, and they both carry the dread, slow burn mood tags, and they sit in Horror / Mystery territory. If that's the register that drew you to Vivarium, the second film will land in a comparable space — through a different lens.
What Nocebo is
Fogged hospital corridors, autumn. A phone’s missed calls pile up beside a half-empty pill bottle. Her diagnosis slips through specialists’ fingers; her husband’s patience frays like worn fabric. Finnegan’s folk-horror tightens the screws.

