<Tr> <Th> Portrayed by </Th> <Td> Rebecca Mader (adult) Isabella Blake - Thomas (child) </Td> </Tr> <Tr> <Th> Duration </Th> <Td> 2014 - 18 </Td> </Tr> <Tr> <Th> First appearance </Th> <Td> "New York City Serenade" </Td> </Tr> <Tr> <Th> Created by </Th> <Td> Adam Horowitz Edward Kitsis </Td> </Tr>

What happened to zelena on once upon a time