In Die Pod, Rory predicts that he will "interface with Erica".
On the violence side, the movie actually averts Nobody Can Die when Jesse and his gang attack a theater full of Innocent Bystanders and successfully kill about a dozen or so of them (and collecting their souls into a Soul Jar to boot!) before Ethan, Benny, and Sarah can fully stop them.
Sarah: "It's not your fault. Everything tastes good when you're hungry."
Going back to the dying part, in one episode Rory mummifies his cat, alive. Then brings it back to life with Benny's help. Then mummifies it AGAIN at the end of the episode.
In "Blue Moon", when Ethan changes back to a human, he is shown naked from the waist up. Sarah then says she did not need to see take and covers him with a blanket from waist down implying he is naked. Some version cut to a far-away shot of the group and you can see Ethan's bare legs.