"Cobra Kai" Season 6, Part 3 has no shortage of callbacks ... Glover famously didn't return as George McFly for "Back to the Future II" since he was unhappy with the money he was offered.

One of the best parts about the Back to the Future franchise is how all three ... Some of those changes are big, like George McFly (Crispin Glover) going from a coward to, with his son Marty's ...