Meanwhile, “Dexter” approaches its 20th year on its third spinoff, bringing its namesake antihero back from the dead for yet another bite at the apple. The whole situation is as grimly amusing as “Dexter” used to be in its prime.

If you don’t have cable, you can watch the episodes live for free through streaming platforms that offer Showtime, such as Fubo (5-day free trial), DirecTV (5-day free trial) and Sling (50% off first month).