“Barry” smacked of Dexter-lite from the outset but it has carved out a following because in this case, Barry, the hitman with a life, is idiosyncratically portrayed by Bill Hader with such verve that you overlook the fundamental plot clichés. And other core characters, such as Noho Hank (a glowing performance by Anthony Carrigan), glow just as brightly. In Episode 1 of the series’ second season, the chaos of Barry’s fledgling acting career spirals out of control when he is forced to direct a show, just as gangster machinations spur Noho to reel Barry into further wet work. The script unravels tightly. I did not watch Season 1 but there was plenty enough in this Season 2 opener to seduce me onwards.