Several viewers have reported incongruencies in The Dead Files: in one episode Amy stated that she was obsessed with Lizzie Borden at one time, and then a few episodes later, they went to the Lizzie Borden house, and Amy claimed that she had no idea where she was, or knew anything about the house.
The production has taken the first two notes from the '90s song, "Stroke of Luck" by Garbage for the first two notes of their show's intro sound.