In many ways, the Season 5 premiere, “Abby,” stayed with those reliable beats. We checked in with every major character and found them in new but familiar situations. Bunchy is trying to become a Luchadore; Terry has had an experimental surgery and is second-guessing his wedding; Mick is trying to write a screenplay; Ray is, as always, stressed and repressed. There’s even a new ingenue, Natalie James , as well as a new parental figure for Ray in Susan Sarandon’s character . These are things we expect, and the premiere delivers.