The teaser trailer for writer-director Trey Edward Shults‘ (Krisha) horror mystery It Comes At Night dropped Wednesday morning. The film will be distributed by A24, a studio with a keen eye for horror movies that achieve critical acclaim (The Witch, Green Room). It Comes At Night stars Joel Edgerton, Riley Keough, and Christopher Abbott, and centers around a family struggling for safety in their home against an ambiguous evil force when another family shows up asking for shelter. The plot details are being kept under wraps for now. This is well-maintained by the trailer, which mostly consists of a slow zoom onto a red door accompanied by unsettling dialogue about its potential danger.