Board Thread:Spoilers!/@comment-1916997-20160117070033/@comment-4453062-20160325172122

CoolDudeAl wrote: So the flashback for this episode is about Hades and Zelena in Oz, before she cast her time travel spell. I'm guessing the events in this episode lead into Zelena going to the EF, which is where we find her in 3B. Actually, the press release says "flashbacks", so I'm guessing we'll be getting multipe periods of time in Oz. Teri Reeves being in the episode as Dorothy also points at this scenario.