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Cassilda's Song (2026) – Official Trailer, Cast & Details
Cassilda's Song at a Glance
Cassilda's Song is a 2026 horror and drama film helmed by Jordan Ros, starring Setaria DePue, Katie J. Kell and Nathon Cash. It is 2 hours 30 minutes long and came out on September 12, 2026.
Watch the official Cassilda's Song trailer for free in 123Movies below.
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Storyline & Synopsis
Based on The King in Yellow by Robert W. Chambers, Cassilda's Song follows Cassie, a gifted but insecure art student who becomes obsessed with Sylvia, an enigmatic model whose presence seems to awaken something extraordinary in her work. What begins as creative admiration becomes intimacy, ritual, and obsession. As Cassie's art grows increasingly strange and symbolic, her desire to create something perfect begins to consume her.
Where “Cassilda's Song” Fits in the 123Movies Catalog
Frequently Asked Questions About Cassilda's Song
What is the release date of Cassilda's Song?
Cassilda's Song was released on September 12, 2026.
How long is Cassilda's Song?
Cassilda's Song runs 2 hours 30 minutes (150 minutes).
Who is in the cast of Cassilda's Song?
Cassilda's Song stars Setaria DePue as Cassilda "Cassie", Katie J. Kell as Sylvia, Nathon Cash as Thomas and Drew Crosby as Michael. The cast also includes Raquel Amezcua, Leiana Petlewski, Ben Kroon and Nolen Sternkopf.
Who directed Cassilda's Song?
Cassilda's Song was directed by Jordan Ros. The screenplay is credited to Jordan Ros.
What kind of movie is Cassilda's Song?
Cassilda's Song is listed on TMDB as a mix of horror and drama.
Where can I watch the Cassilda's Song trailer?
You can watch the trailer for Cassilda's Song, "Cassilda's Song - Feature Film | Official Announcement | The King in Yellow", for free on this 123Movies page. It is embedded from YouTube.
What should I watch if I liked Cassilda's Song?
Movies TMDB recommends alongside Cassilda's Song include Rabbit Trap (2025), The Surrender (2025), Mārama (2026), Starve Acre (2024) and The Unhealer (2021).
Can I stream the full movie of Cassilda's Song on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.
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