Amazon MGM Tapped Jac Schaeffer for New Stargate Series

The studio pivoted to a new production team after cancelling a previously planned Stargate project.

Updated on Oct. 9, 2026 in Television

Amazon MGM Tapped Jac Schaeffer for New Stargate Series

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Do you plan to watch the upcoming Stargate series reboot led by Jac Schaeffer?

Amazon MGM has officially appointed Jac Schaeffer to lead a new Stargate series project as an executive producer. This announcement follows the studio's decision to scrap an earlier version of the series led by Martin Gero.

Why it matters

The studio opted to cancel the previous project because it lacked broad appeal for audiences who are new to the franchise. The new team aims to balance the needs of longtime fans with accessible storytelling for newcomers.

The original Stargate feature film was released in 1994, followed by the Stargate SG-1 series which aired for 10 seasons starting in 1997.

The players

Jac Schaeffer

She is the executive producer tasked with leading the new Stargate series project.

Amazon MGM

This studio is the media entity responsible for the production and distribution of the new Stargate project.

Martin Gero

He was the producer behind the initial Stargate series project that was cancelled by the studio in June 2026.

The details

Jac Schaeffer, Joby Harold, and Tory Tunell will serve as executive producers on the project, which will move forward under Schaeffer's overall deal at Amazon MGM. A writers' room has been organized to begin developing the new vision for the franchise.

1994: The original Stargate feature film was released.
1997: Stargate SG-1 premiered and ran for 10 seasons.
November 2025: Amazon MGM greenlit a Stargate series from Martin Gero.
June 2026: Amazon MGM scrapped the project led by Martin Gero.
October 2026: Jac Schaeffer was announced as the new lead producer.

Industry Dynamics

This project continues the trend of major studios mining legacy intellectual property to anchor their streaming catalogs. It marks a significant creative pivot as the industry attempts to balance franchise loyalty with the need to attract new subscribers.

Viewers can expect the new series to be developed with a focus on broader accessibility, potentially simplifying complex lore for new fans. The project will likely be exclusive to the Amazon MGM streaming ecosystem upon its eventual release.

The takeaway

Franchise revivals often face a delicate balance between honoring established canon and inviting new viewers into the fold. Success for this project will depend on whether the production team can synthesize legacy elements into a compelling, standalone story.