With Collins as the inspiration, Straczynski said he was left with a strong desire "to get it right"; he approached it more like "an article for cinema" than a regular film. He stuck close to the historical record because he felt the story was bizarre enough that adding too many fictional elements would call into question its integrity. Straczynski claimed that 95% of the script's content came from the historical record; he said there were only two moments at which he had to "figure out what happened", due to the lack of information in the records. One was the sequence set in the psychopathic ward, for which there was only limited after-the-fact testimony. Straczynski originally wrote a shorter account of Collins' incarceration. His agent suggested the sequence needed development, so Straczynski extrapolated events based on standard practice in such institutions at the time. It was at this stage he created composite character Carol Dexter, who was intended to symbolize the women of the era who had been unjustly committed. Straczynski cited his academic background, including majors in psychology and sociology, as beneficial to writing the scenes, specifically one in which Steele distorts Collins' words to make her appear delusional. Straczynski worked at making the dialogue authentic, while avoiding an archaic tone. He cited his experience imagining alien psyches when writing "Babylon 5" as good practice for putting himself in the cultural mindset of the 1920s.