Yes, there is a season 4 of the series Foundation. Apple TV+ has officially renewed Foundation for a fourth season, with filming scheduled to begin in early 2026. This announcement came just as season 3 was debuting its final episode on September 12, 2025. The fourth season will continue the epic and emotional storytelling that has characterized the show so far, with co- showrunners Ian Goldberg and David Kob returning alongside other executive producers. The series is produced by Paramount Television Studios and inspired by Isaac Asimov's works.