The first 1,200 feet of film was shot with the viewfinder on the camera showing everything upside down. The viewfinder was fixed in time for shooting the last 800 feet of film. A total of 2,000 feet of film was shot equaling 55 minutes of raw footage.
The 9mm pistol used in the film was manufactured in Brazil. The actress playing Chloe MacColl who wields the firearm, Cynthia Nakori, was born in Brazil.
The location used for Chloe MacColl's house was originally built in 1847 and it is listed in the National Registry of Historic Places. The house was built by Reverend Sidney D. Bumpass who suddenly died four years after building it. His widow Frances M. Bumpass lived 47 years after his death.
Reverend Sidney Daniel Bumpass was born on Christmas Day 1808.
Reverend Sidney Daniel Bumpass had a son named Terrilius Sidney Bumpass who was born in 1847 and Terrilius Sidney Bumpass died on December 8, 1851. Reverend Sidney Daniel Bumpass died two weeks before Christmas on December 11, 1851. They are buried in Green Hill Cemetery in Greensboro, North Carolina.