The 'X-Men' universe has two Stark sisters now

New Mutants has some new stars.
The X-Men spinoff has just cast Game of Thrones alum Maisie Williams and Split star Anya Taylor-Joy, Mashable has confirmed. Josh Boone (The Fault in Our Stars) is directing.
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That makes Williams the second Stark sibling to join the X-Men universe. Her small-screen sis, Sophie Turner, starred in X-Men: Apocalypse last year and is set to return for Dark Phoenix next year.
New Mutants is p