Entertainment is not what it used to be. But are we paying a price for the “upgrade”? For example, compare the recent DC films to the 1960s “Batman” television series. Some modern superhero ensembles such as “Batman v Superman: Dawn of Justice” and “Justice League” differ dramatically from the campy shows of yesteryear. While the 1960s television series’ tone was brightly colored and intentionally goofy and fun, the more recent films are dark and brooding, and, in the case of “Batman v Superman,” criticized as humorless.