There are big changes in store Superman and Lois Season 4, with a reduced cast and a story centered on a major cliffhanger. Superman and Lois Season 3 had a focus on family issues, with Lois Lane battling breast cancer as Clark Kent tried to cope with his own unfamiliar feelings of powerlessness. Superman and Lois Season 4 is expected to see a similar bent, if only because the show won’t have a sizable ensemble like in previous seasons. With it now has been confirmed that Superman and Lois Season 4 is the final season of the DC TV show,…