AI-generated historical drama “Castle Walls,” produced by Turkish TV powerhouse Ay Yapim, is launching Wednesday on Prime Video in what is being touted as the first show made end-to-end using artificial intelligence to premiere on a major global streaming platform worldwide.

“Castle Walls” (“Surlar” in Turkish) spans two 15-minute episodes and focuses on the enigmatic story of present-day Iran’s Alamut Castle. The fortress has been made popular as a location in Ubisoft’s popular “Assassin’s Creed Mirage” video game. The short series is written by Turkish television veterans Kerem Deren and Çisil Hazal Tenim (“El Turco”). It is produced by Ay Yapim under its new Singapore-based subsidiary, AI Yapim.

“Castle Walls” was made end-to-end using AI “for prompt enhancement and creative development,” using “a proprietary AI storyboard system developed in-house by AI Yapım, and Aydna, a video diffusion model developed by the AI Yapım team and trained exclusively...