Dexter Trinity Killer Spinoff Shelved, Clyde Phillips Updates

Source: Another Dexter Spinoff Show Is Dead, Says Showrunner (2025-09-19)

A planned spinoff centered on the Trinity Killer from Dexter has been officially shelved, according to showrunner Clyde Phillips. Despite initial interest and discussions about expanding the Dexter universe, the project no longer appears to be moving forward, with Phillips citing various reasons for the decision. Phillips explained that the decision was influenced by creative considerations and the challenges of developing a compelling new story within the existing framework. Fans of the series will have to wait for other potential projects, as the Trinity Killer spinoff is no longer in development.

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