Dafne Keen to Join Percy Jackson Season Three
The actress will portray the role of Artemis in the series, which is set to premiere on Disney+ on November 20, 2026.
Updated on Oct. 15, 2026 in Olympics
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Dafne Keen is joining the cast of Percy Jackson and the Olympians for its third season as Artemis. The upcoming season is scheduled to premiere on Disney+ on November 20, 2026.
Why it matters
This casting update brings a new character to the adaptation of the novel The Titan's Curse. The series continues its high-profile run on Disney+ with its third installment.
The third season of the series features a total of 8 episodes. These will be released at a rate of 2 episodes per week over a 4-week period.
The players
Dafne Keen
Dafne Keen is an actress known for her roles in various television and film projects.
Disney+
Disney+ is a global subscription streaming service owned by the Walt Disney Company.
The details
Dafne Keen will play the role of Artemis in the show's third season, which serves as an adaptation of the book The Titan's Curse. The season is structured into eight episodes total, released on a bi-weekly cadence on the streaming platform.
Timeline
November 20, 2026: Season 3 premieres on Disney+.
December 11, 2026: Season 3 finale.
Season Trajectory
This season marks the progression of the series into the third entry of the Percy Jackson and the Olympians novel saga. The production continues to build its ensemble cast as it works through the source material chronologically.
Viewers can plan to watch the entire eight-episode season across a four-week release window starting in November. The two-episode weekly release schedule establishes a shorter engagement period for the season compared to single-episode weekly formats.
The takeaway
The addition of new cast members signals the show's continued investment in expanding its universe for fans of the source material. Readers should note the specific release cadence if they intend to keep up with the weekly episode drops.
What happens next
The season premieres on November 20, 2026, followed by the season finale on December 11, 2026.
Further reading
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