If the first episode of the new “Stand” CBS All Access mini-series was designed to ease viewers into this global pandemic world based on Stephen King‘s epic terrifying novel, it’s the next one, “Pocket Savior,” didn’t get that same memo. Doubling down on the flashbacks, societal collapse, and character introductions, this second episode puts the pedal to the floor. And for those that felt like episode one didn’t go hard enough with the post-apocalyptic energy, this one has all the empty streets, roving rape gangs, and public masturbation talk anyone could hope for.