Scarpetta TV Show vs. Books: 8 Biggest Changes Explained

Scarpetta is a true adaptation of Cornwell’s books in that it doesn't stray too far from its source material. Granted, there are some big changes in the series, but almost everything is kept the same, including the conversations between the characters. In some cases, changing storylines or characters in a series can make it unrecognizable, but Scarpetta is better because of them.

Prime Video’s Scarpetta Has A Different Ending

Dr. Scarpetta Isn't The One Who Killed Roy McCorkle

Like many TV shows based on books, Scarpetta makes some alterations to its ending. In the series, when the medical examiner puts the clues together from the 911 calls and discovers that Roy McCorkle was the one brutally murdering the women, she follows him to his mother’s house, where she kills him by slitting his throat with a broken ceramic plate.

The novel, however, tells a slightly different story. Instead of Scarpetta following the serial killer, McCorkle is the one who goes after her to find out what she knows about the murders. During the altercation, Scarpetta reaches for her gun and tries to kill him, but she doesn’t get the chance. Detective Marino is the one who ends McCorkle's life.

The alterations to the book's ending are very significant in the series because of how the events that happened after Scarpetta and McCorkle’s confrontation are depicted. Detective Marino took the blame for killing the perpetrator, which led to him and the medical examiner forming a bond that resulted from their having this secret.

Kay Scarpetta’s Childhood Is Altered

Scarpetta's Father Wasn't A Victim Of A Violent Crime

The Prime Video thriller places heavy emphasis on Scarpetta’s backstory and the events that shaped the person she became. In Cornwell’s novels, the title character’s father dies from cancer following a long battle with the disease. Her mother is also a part of her life in the books, but she is absent in the TV show.

Scarpetta revises what happened to the doctor’s father. When she was young, she witnessed her father being killed in their store by an armed robber. This alteration to the novel’s plot explains why Scarpetta was drawn to forensic science. The trauma she experienced from seeing her father shot in cold blood later motivates her to want to catch killers.

The Series Emphasizes Family Drama

Kay & Dorothy's Relationship Is A Huge Part Of The Series

Cornwell’s novels dive both into Scarpetta’s professional life and her personal one. Lucy and Dorothy are a significant part of her story, and the series retains that. However, the book and TV show diverge because of how the latter emphasizes Scarpetta and Dorothy’s relationship, making it a central storyline, with Nicole Kidman and Jamie Lee Curtis playing the roles among Scarpetta's cast.

The two sisters are often at loggerheads and have a difficult time understanding each other. The emphasis on Scarpetta and Dorothy’s relationship adds emotional depth to the story. It dives into character development and uses the conflict between the two sisters to ensure that there’s something more to the TV show other than its central mystery.

Scarpetta Has A Dual Timeline

Scarpetta Has A Non-Linear Plot

Perhaps one of the biggest changes Scarpetta makes to its source material is including a different plot structure. The series alternates between two timelines, with one depicting Scarpetta’s past. The books, however, tell the doctor’s story in real time and follow her growth, personally and professionally, over time.

Since the series is based on two of Cornwell’s books, which occur in different timelines, it makes sense that there would be two versions of Scarpetta’s life. The structure in the TV show allows audiences to see who she was when she began her career as the chief medical examiner and the development she’s undergone since then. Because of the shifting between past and present, Scarpetta’s story is deepened.

Lucy’s Son Isn’t Part Of The Series

Desi & Janet Died From COVID

After Janet died, Lucy was distraught and wasn’t able to face the fact that her partner was no longer there. In order to cope, she eventually creates an AI version of Janet, whom she continues talking to, despite her family discouraging her from doing so because it interferes with her moving on and embarking on a different chapter of her life.

While the Prime Video series gets the details of Janet and Lucy’s relationship right, the show does leave out some key information. For instance, there are no details about how Janet died or that she had an adopted son, Desi, with Lucy. In the novel, Desi and Janet lose their lives after they contract COVID while they are in London, something the series leaves out.

The Killer In Scarpetta Isn’t The One In The Books

Autopsy Has A Different person As The Serial Killer

25 years after Scarpetta investigated the brutal murders that happened in Virginia, the past seems to repeat itself when a serial killer with the same MO begins killing people. In the series, the perpetrator is August Ryan, a police officer who had worked together with Scarpetta early on in her career.

Cornwell’s version has a different serial killer from the one in the series. In the novel, Boone Cotton, a construction worker, is the one who committed the brutal murders. Cotton, much like Officer Ryan, had been groomed by his uncle and often accompanied him when he went on his killing sprees. When Boone got older, he, too, began murdering women in cold blood.

Matt Peterson Isn’t A Suspect In The Second String Of Serial Killings

Matt Peterson Isn't Part Of Cornwell's 25th Book

In Conwell’s book Postmortem, Matt Peterson, the husband of one of the serial killing victims, Lorraine, is suspected of being the one who murdered her. Later on, it's proven that he's innocent and had nothing to do with what had happened to his wife. Despite this, Detective Marino doesn’t believe that Peterson wasn’t behind what was happening.

So, when the string of similar killings begin, Detective Marino concludes that they had gotten their deductions wrong, and it was Peterson who was the murderer this whole time. This leads to a confrontation between the two that ends in a physical altercation. Autopsy, however, doesn’t make Peterson a suspect again. In fact, he isn’t even mentioned in the 25th book.

Lucy Is The One Who Killed The Murderer In Autopsy

Lucy Played A Huge Role In Catching The Murderer

There are two big changes that were made to Scarpetta’s ending. One is how McCorkle died, and the other is who killed the other serial killer. Just when Nicole Kidman’s Scarpetta figures out that August Ryan had been the one behind the murders, he walks into her home and tries to end her life.

However, she gets the best of him and pushes him down the stairs, where he sustains life-threatening injuries because of the fall. But he doesn’t die immediately, so Scarpetta gets a bat and mercilessly beats him to death. The series ends on a cliffhanger once the medical examiner notices that someone has been watching her during her fit of rage, but it doesn’t show who the person is.

It's possible that it could be Lucy who had walked in on her aunt while she was killing August Ryan, since she is present in the book at the time that the killer is attacking her aunt. In the novel that inspired Scarpetta, Lucy discovers Boone trying to hurt Scarpetta, so she shoots him before he has the chance to harm the medical examiner.