Returning to the same medical school where they were test subjects years before, two twisted serial killers use brutal sex acts to kill off a group of med students.
Gatsby lists streaming, rental, and purchase options when current availability is available for your region.

Returning to the same medical school where they were test subjects years before, two twisted serial killers use brutal sex acts to kill off a group of med students.
Use Gatsby to find where to watch Someone's Knocking at the Door (2009) online. This movie page brings together streaming availability, cast details, ratings, and related discovery links in one place.
Watch now by comparing streaming, rental, and purchase options from Prime Video, Philo, Plex Channel where they are currently listed for your region.
Gatsby shows where to watch Someone's Knocking at the Door online, including streaming, rental, and purchase options when availability data is listed for your region.
Someone's Knocking at the Door may be available through Prime Video, Philo, Plex Channel where those providers are listed.
The cast section includes Ezra Buzzington, Rosie Roberts, Megan Nicoll, and more, with links to Gatsby cast and filmography pages.
Use the related titles, genre links, and browse pages on Gatsby to find more movies and shows like Someone's Knocking at the Door.

Returning to the same medical school where they were test subjects years before, two twisted serial killers use brutal sex acts to kill off a group of med students.
Use Gatsby to find where to watch Someone's Knocking at the Door (2009) online. This movie page brings together streaming availability, cast details, ratings, and related discovery links in one place.
Watch now by comparing streaming, rental, and purchase options from Prime Video, Philo, Plex Channel where they are currently listed for your region.
Gatsby shows where to watch Someone's Knocking at the Door online, including streaming, rental, and purchase options when availability data is listed for your region.
Someone's Knocking at the Door may be available through Prime Video, Philo, Plex Channel where those providers are listed.
The cast section includes Ezra Buzzington, Rosie Roberts, Megan Nicoll, and more, with links to Gatsby cast and filmography pages.
Use the related titles, genre links, and browse pages on Gatsby to find more movies and shows like Someone's Knocking at the Door.







