> but there's no robot war in Asimov's foundation iirc, the apple screenwriters made it up

There isn't in the early Foundation novels, but Azimov spent much of the later part of his career combining/retconning all of his work into a single universe - "Robots and Empire" links the foundation series to the robot series, and the subsequent foundation novels all reference the connection

As a big fan of the whole Foundation saga, I don't remember any wars in "Robots and Empire" 3 books. Granted, those were the only books I've read only once (and a long time ago), but I'm pretty sure there was no war.