Sinia tries to help the kids next door, but when their mother becomes a true danger, she does nothing. Stricken by guilt, she decides to check on the kids, and what she discovers pushes her over the edge into a chilling reality.
Unfortunately the movie KNOCK KNOCK is not yet available on HBO Max.
| Directing | Kennikki Jones-Jones | Director |
| Writing | Kennikki Jones-Jones | Writer |
| Production | Yingli Cheng | Producer |
| Crew | Gediyon Nigusse Yirdaw | Cinematography |
| Editing | Samuel James Bellamy | Editor |
