Amazon Cancels Planned Stargate Series Revival

Amazon Prime Video has cancelled a proposed new series set within the Stargate universe, ending plans for a project that had been in development for two years [1]. The series, which was being overseen by former Stargate SG-1 and Stargate: Atlantis showrunner Martin Gero, was officially greenlit in November 2025 before the studio ultimately decided not to move forward with the production [1].

Key takeaways

• Amazon Prime Video has officially cancelled the development of a new Stargate series led by Martin Gero [1].
• Reports indicate that studio executives were concerned the show would lack broad appeal beyond the existing fanbase [1].
• Consulting producer Joseph Mallozzi stated the series was intended to serve as a fresh entry point for new viewers while respecting established canon [1].
• Fans have launched online petitions to save the series, with some signatures reaching over 60,000 [2].

Development and Cancellation of the Revival

The project was intended to revitalize the long-running sci-fi franchise, which has not seen a new series in over 15 years [2]. According to Joseph Mallozzi, who served as a consulting producer, the creative team spent two years crafting a vision that balanced the franchise’s core elements—such as adventure, humor, and exploration—with a narrative structure designed to welcome new audiences [1]. Despite this, a source cited by Variety indicated that Amazon executives were worried the show would not attract viewers outside of the franchise's dedicated core [1].

The cancellation has prompted a significant reaction from both the creative team and the fanbase. Michael Shanks, known for his role as Daniel Jackson in Stargate SG-1, urged fans on social media to voice their support for the show, warning that this could be the final opportunity to see a series involving original creators and performers [1]. Meanwhile, the "Popcast Brothers," Shane and Brian Montgomery, have spearheaded a petition campaign that has garnered over 60,000 signatures [2]. The organizers hope that if Amazon remains committed to the cancellation, the studio might consider leasing the property to another streaming platform interested in the work of Gero, Mallozzi, or original co-creator Brad Wright [2].

Why it matters

The cancellation highlights the challenges of balancing legacy intellectual property with the demands of modern streaming platforms. While fans argue that the existing Stargate audience provides a strong foundation for a new series, the studio’s decision reflects a focus on broad-market appeal [2]. As of now, the future of the franchise remains uncertain, with the creative team confirming that their specific vision for the revival will not be produced [1]. The ongoing fan campaigns underscore a continued demand for the property, leaving open the possibility that the franchise could eventually find a new home or direction under different circumstances [2].