Dodge's Demon Army

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Lore & Background

According to the source, the primary antagonist is a 'demonic entity' revealed to be Dodge, who is described as the 'well lady' of Keyhouse. The lore provided states she seeks the mysterious keys found throughout the house for 'malevolent purposes.' To achieve this, she does not command a traditional army but instead possesses human hosts. Her original host was Lucas Caravaggio, who was Rendell Locke's best friend from high school and a former Keeper of the Keys; in the Netflix series, the demon Dodge first appears in the body of Lucas Caravaggio, portrayed by Felix Mallard. Later in the series, Dodge adopts a male persona named Gabe, portrayed by Griffin Gluck, to pose as a student at Matheson Academy. The source also notes that Frederick Gideon, a British soldier from the 1770s portrayed by Kevin Durand, was possessed by a demon after discovering the portal behind the Black Door; in the Netflix series, Gideon is explicitly shown as the first person to discover the Black Door and be possessed by a demon.

In Their Own Story

The narrative arc involving the antagonist begins with the murder of Rendell Locke by his former student Sam Lesser. Following this event, Dodge emerges as the force hunting the keys the Locke children discover in their new home, Keyhouse. The source details her operations through Season 1 and into subsequent seasons where she remains a recurring threat. In Season 2, the character evolves with the introduction of Gabe, who serves as her male persona while hiding in plain sight among the students at Matheson Academy. The conflict escalates to Season 3, where the history of possession is further explored through characters like Frederick Gideon. While the source mentions a 'demonic entity' searching for keys, it does not describe specific battles involving an army or a hierarchy of demons beyond Dodge's individual manipulation of hosts. The story culminates with the series' conclusion in August 2022, as originally planned by creators Carlton Cuse, Meredith Averill, and Aron Eli Coleite.

Reader's Guide

For viewers tracking the antagonist's movements, the source identifies Dodge (Laysla De Oliveira) as the core threat. She operates primarily through possession, shifting between hosts to maintain her presence. Fans should note that Felix Mallard appears in Season 1 as Lucas 'Dodge' Caravaggio, and Griffin Gluck appears in Seasons 1–2 as Gabe before becoming a guest in Season 3. The source clarifies that the setting was changed from Lovecraft to Matheson, Massachusetts, at the suggestion of author Joe Hill. The guide also highlights key allies who oppose this entity: Nina Locke (Darby Stanchfield), Tyler (Connor Jessup), Kinsey (Emilia Jones), and Bode (Jackson Robert Scott). Other former Keepers like Duncan Locke (Aaron Ashmore) and Ellie Whedon (Sherri Saum) provide context to the house's history. The source explicitly states the third season was announced as the final one in April 2022, ensuring the story concludes with the resolution of this demonic threat.

Did You Know?

• The town setting was changed from Lovecraft to Matheson, Massachusetts, at the showrunners' decision to honor screenwriter Richard Matheson instead of H. P. Lovecraft.
• Actor Jackson Robert Scott is the only cast member retained when the project moved from Hulu to Netflix, continuing his role as Bode Locke.
• Creators Joe Hill and Gabriel Rodriguez made cameo appearances as paramedics in the first-season finale, mirroring their roles in the comic book.
• The series was renewed for a third season in December 2020, but it was announced in April 2022 that this would be the final season.
• Frederick Gideon, portrayed by Kevin Durand, was a British soldier during the American Revolutionary War who became possessed by a demon after discovering the portal behind the Black Door; the series explicitly shows him

Production History

The television adaptation of Locke & Key underwent significant development before reaching Netflix. Originally developed by Fox during the 2010–11 season with a pilot script by Josh Friedman and executive producers Alex Kurtzman and Roberto Orci, it featured actors Mark Pellegrino and Miranda Otto but received no series order. In 2014, Universal Pictures announced a feature-film trilogy. Development resumed in May 2016 for a TV adaptation with Joe Hill writing the pilot. Hulu ordered a pilot in April 2017, initially directing by Scott Derrickson, then Andy Muschietti. After Hulu passed on the project in March 2018, Netflix redeveloped the property, discarding the Hulu pilot. On July 25, 2018, Netflix ordered a ten-episode first season developed by Carlton Cuse, Meredith Averill, and Aron Eli Coleite. The series premiered on February 7, 2020.

The Locke Family Saga

The story follows the Locke family after the murder of patriarch Rendell Locke. His wife Nina moves their three children—Tyler, Kinsey, and Bode—from Seattle to Matheson, Massachusetts, to live in Keyhouse. There, they discover mysterious keys that unlock doors with magical effects. The source states they soon become aware of a demonic entity searching for these same keys. The family navigates this threat while uncovering secrets about their lineage and former Keepers like Rendell's brother Duncan Locke (Aaron Ashmore) and old friend Ellie Whedon (Sherri Saum). The narrative spans three seasons, with the conflict centered on protecting the keys from demonic forces.

The Demon Dodge

Dodge is a demonic entity introduced as the 'well lady' of Keyhouse. Laysla De Oliveira portrays her in Season 1 and as a recurring character in Seasons 2–3. Her primary host initially was Lucas Caravaggio (Felix Mallard), Rendell's high school best friend. Later, she utilizes Gabe (Griffin Gluck) as a male persona to infiltrate Matheson Academy. The source confirms her goal is malevolent, specifically searching for the keys found by the Locke children. Frederick Gideon (Kevin Durand), a Revolutionary War captain, is also noted in the source as having been possessed by a demon after discovering the Black Door.

Series Run and Conclusion

The series premiered on Netflix on February 7, 2020. In December 2020, ahead of the second-season premiere on October 22, 2021, it was renewed for a third season. The third season premiered on August 10, 2022. In April 2022, it was announced that this final season would conclude the series as originally planned by the creators.