Fission
In 1954 Germany, a nine-year-old boy discovers his father’s secret work on a nuclear device with a sinister family guest, as his fear of the Sandman resurfaces in his own act of cruelty.
Trailer dates are not public information. This estimate reflects the pattern releases like this one normally follow, and nothing more.
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Fission (2026)
Fission has no trailer at this point. The studio has not put out a teaser or a full trailer, so there is nothing official to watch yet.
Streaming (unknown) carries it.
In 1954 Germany, a nine-year-old boy discovers his father’s secret work on a nuclear device with a sinister family guest, as his fear of the Sandman resurfaces in his own act of cruelty.
It is dated to premiere on streaming December 31, 2026.
The genre listing reads Drama.
When will the Fission trailer come out?
Going by how comparable titles are marketed, expect the first look between September 2026 and November 2026.
A streaming release usually holds its trailer until close to the premiere date, when the platform wants the attention.
Trailer dates are not public information. This estimate reflects the pattern releases like this one normally follow, and nothing more.
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Fission: quick answers
When does Fission come out?
Fission is scheduled to premiere on streaming on December 31, 2026. Release dates move, so check back for updates.
When will the Fission trailer drop?
No trailer date has been announced. Based on how comparable releases are marketed, the first trailer is expected between September 2026 and November 2026. Studios do not confirm trailer dates ahead of time, so treat this as an estimate.
Who is in Fission?
Casting for Fission has not been detailed in the public release data yet. Cast information appears here as it is confirmed.
How do I get alerted when the Fission trailer drops?
Raise your hand on this page with a free Reactr account. Reactr emails you the moment the first trailer publishes, with a link straight into the reaction recorder.
Can I react to Fission right now?
Not yet: there is no trailer to react to. You can raise your hand so studios see the demand, and Reactr will hand you the recorder the moment the Fission trailer is live.