Drama series in development · Sparta · Ancient Greek warfare
300 — Prequel Series
In development
A proposed return to the world of 300, with a recent public update from Zack Snyder.
The production story
The proposed prequel expands the screen world of 300. A September 2026 report relays Zack Snyder’s comments about the project and recalls its development at Warner Bros. Television.
This entry is based on attributed industry reporting rather than an official filming announcement. The reviewed update does not establish a start date, confirmed production office or current shoot. Platform rumours are not treated as confirmed.
Known filming locations
No confirmed filming locations or dates in the reviewed report. The historical setting does not establish where the series will be made.
Developments
- 2 September 2026
ComingSoon reports Snyder’s update without a concrete filming timetable. Source ↗
Independent production monitoring — inclusion does not imply a collaboration with Archaeopolis.