<Tr> <Th> The Body Tree </Th> <Td> 2017 </Td> <Td> Sandra </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Th> What Lies Ahead </Th> <Td> 2018 </Td> <Td> Jessica </Td> <Td> </Td> <Td> </Td> </Tr> <Table> <Tr> <Th> Title </Th> <Th> Year </Th> <Th> Role </Th> <Th> Notes </Th> <Th> Ref . </Th> </Tr> <Tr> <Th> Metro </Th> <Td> 2011 </Td> <Td> Jennifer Mullins </Td> <Td> Unsold television film </Td> <Td> </Td> </Tr> <Tr> <Th> Bunheads </Th> <Td> 2012--13 </Td> <Td> Melanie "Mel" Segal </Td> <Td> 18 episodes; main role </Td> <Td> </Td> </Tr> <Tr> <Th> Mind Games </Th> <Td> 2014 </Td> <Td> Sofie </Td> <Td> 1 episode; "Pet Rock" </Td> <Td> </Td> </Tr> <Tr> <Th> Salvation </Th> <Td> Natalie Thompson </Td> <Td> Television film </Td> <Td> </Td> </Tr> <Tr> <Th> Aquarius </Th> <Td> 2015--16 </Td> <Td> Emma Karn </Td> <Td> 24 episodes; main role </Td> <Td> </Td> </Tr> <Tr> <Th> The Fosters </Th> <Td> 2016 </Td> <Td> Sasha </Td> <Td> 1 episode; "Girl Code" </Td> <Td> </Td> </Tr> <Tr> <Th> T@gged </Th> <Td> 2017--present </Td> <Td> Zoe Desaul </Td> <Td> 12 episodes; recurring role </Td> <Td> </Td> </Tr> <Tr> <Th> The Magicians </Th> <Td> 2017 </Td> <Td> The White Lady </Td> <Td> 1 episode; "The Flying Forest" </Td> <Td> </Td> </Tr> <Tr> <Th> Pretty Little Liars </Th> <Td> Katherine Daly </Td> <Td> 1 episode; "Playtime" </Td> <Td> </Td> </Tr> <Tr> <Th> The Gifted </Th> <Td> 2017--present </Td> <Td> Lorna Dane / Polaris </Td> <Td> 13 episodes; main role </Td> <Td> </Td> </Tr> </Table> <Tr> <Th> Title </Th> <Th> Year </Th> <Th> Role </Th> <Th> Notes </Th> <Th> Ref . </Th> </Tr>

Who played the white lady in the magicians
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