Once Upon a Time (season 7)
On September 8, it was announced that Meegan Warner would be guest starring as an alternate version of Rapunzel, a character previously featured in one episode of season 3. It was later revealed that the character would appear in a multi-episode arc. On September 20, it was announced that former main Rebecca Mader would return for multiple episodes in the seventh season as Zelena, who will also have a cursed identity.
Zelena (Once Upon a Time)
Instead, Zelena travels the time portal with Emma and Hook to change the past, where she takes the opportunity to kill Robin's wife, Marian, and takes her place instead using magic to conceal her true identity. At some point after turning into Marian, Zelena uses magic to learn everything she can about her.