Unlike other movies set in downtown Pittsburgh, this film accurately depicts the names and locations of the subway/light rail stations, streets, bridges, and connecting geography.
Kevin Evanto is included in the Special Thanks portion of the end credits. Kevin was the Chief Marketing Officer of Allegheny County and helped facilitate filming opportunities in county locations - including the county courthouse featured in the movie's climax. Sadly, Kevin passed away from a brief illness on March 9, 2021, at the age of 51, several months before the movie's release.
Shot scenes in the same tunnel that the movie Il silenzio degli innocenti (1991) used in Perryopolis, PA.
A yellow taxi cab appears in one shot, and then in the final scenes, Rachel takes a yellow taxi cab to the airport. This car was made up specifically for the movie as Pittsburgh doesn't have a yellow taxi cab company (the local yellow cab became zTrip in 2016).
Announced to be filming in Pittsburgh November 2019-February 2020