Zombie: "Brains."
Subtitles: "I can't kill you right now, but if something changes, we were about to do so."

 Boss: "I could try to plan to save your life if we start being able to move again."

 Activist: "Should I trust you? If I move will you still be unable to move?"

Zombie: "Never trust a zombie. They care only about brains."

[ed: There may be an error somewhere around here.]

 Boss: "Braaaaains ..."
Subtitles: "Braaaaains ..."

Zombie: "Braaaaains ..."
 Subtitles: "I don't perceive you as being any safer staying there in front of this gun."