OK, is this science fiction? Well, it has Kurt Russell (Escape from New York, Escape from LA, Damnation Alley, Stargate). And it involves a college student getting super intelligence after he receives an electrical shock from a computer. (Note: This is 1969, so the computer still takes up the entire floor of a building. And I’ll bet you the cheap Android tablet behind me on my charging table has more computing power. And it’s a glorified Kindle.)
Anyway, it’s an early appearance for Russell, before John Carpenter, before Goldie Hawn, before he was a science fiction bad ass.