<Tr> <Th> Years active </Th> <Td> 2000--present </Td> </Tr> <Tr> <Th> Spouse (s) </Th> <Td> Marcus Kayne (m . 2016) </Td> </Tr> <P> Rebecca Leigh Mader (born 24 April 1977) is an English actress, best known for her roles as Charlotte Lewis in the ABC series Lost, and as Zelena, the Wicked Witch of the West, on ABC's Once Upon a Time . </P> <P> Mader was born in 1977 in Cambridge, England . She worked as a model in New York City for a year, appearing in adverts for L'Oréal, Colgate and Wella Hair . She began her television career on the ABC daytime soap operas All My Children as Morgan Gordon, and One Life to Live as Margaret Cochran . She also appeared on the soap opera Guiding Light in 2003 . </P>

Who plays the wicked witch on once upon a time