In episode three of HBO’s “Watchmen,” we saw the return of a major character from the original comics and there were a number of Easter eggs, including a few songs and even some references to Greek myths. We break everything down for you to help explain what it all means in the context of the story and what it might foreshadow for the characters in the remainder of the season. Here’s everything you might have missed in “She Was Killed By Space Junk.” And warning: possible spoilers ahead if you haven’t seen episode 3.