Board Thread:Spoilers!/@comment-1916997-20171216041419/@comment-25926288-20180312172957

Chameleon-Guy wrote: I don't think we'll see Wonderland again, the writers said we will see "other places" with Alice, Wonderland was in 6x08 already. Dr. Sage is probably from Oz and will appear in 7x17 with Zelena, she also drank that green drink, so it could be a clue. I think that’s really far away based I. What was said about the filming.

I think it’s very likely that they’d reuse a set before going off to another world. Plus, doesn’t seem like Zelena knows her.