Uploaded in February 2026
trailers
Watch the official trailers for KILLJOY
Watch the main official trailer for KILLJOY in one place. Most of these clips were released around February 2026, capturing the movie at its peak marketing push. Use the carousel to sample the movie's visual style, story hooks and production quality before you dive into watching.
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Mystery
overview
What is KILLJOY about?
William isn’t losing his mind—he’s sharing it. By day, William keeps his world neat and predictable — a quiet teacher, polite, and the illusion of control. But beneath that order lurks Trev, the violent persona that acts out everything William represses. When Killjoy, the voice of his guilt, begins calling — urging him to confess and stop the bloodshed — William’s fragile balance begins to collapse. Haunted by Pam, the woman whose twisted influence shaped his desires, William finds himself cornered between two voices: one begging for redemption, the other demanding release. As FBI Agent Harris investigates the killings linked to him, her interrogation blurs the line between his near confession and breakdown. In the end, William must choose which voice to silence — his guilt, his rage, or himself. It blends thriller elements. The film reflects a distinct United States of America style and perspective. The story is brought to life by director Michael Kinsey. With a runtime of 17 minutes, it offers a concise viewing experience.
cast
Cast and crew of KILLJOY
The main cast includes Tom Horton, Donovan Whitney and Melanie T Coney. Behind the camera, the film is directed by Michael Kinsey, written by Michael Kinsey.
Tom Horton
as William Dawson
Donovan Whitney
as Trevor
Melanie T Coney
as Agent Rachel Harris
Danielle Jacobs
as Victim
Rachel M Wright
as Pamela