Foundation Season 4 still has no official release date, but it is expected to arrive in 2027. The explosive Season 3 finale set up some great storylines that both extend what’s already been adapted from the Isaac Asimov novels and other subplots that are original to the Apple TV project. Like many familiar with the source material, I was caught massively off-guard by the writers changing the true identity of the Mule at the end of last season. It was one of the biggest twists in the novels, and the adaptation was bold enough to include a huge bait-and-switch. As such, I think it’s fair to say that reading the books doesn’t guarantee knowledge of what’s to come in Foundation Season 4.

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