Anya Taylor-Joy, one of the stars of the new thriller Split, talks about her "tough" and "resourceful" character Casey, revealing what she admires most about the kidnapped teenager. The actress then discusses her "open dialogue" with director M. Night Shyamalan, whom she calls a "true director." Of her co-star James McAvoy, Anya enthusiastically sings the actor’s praises, describing him as the "one of the greatest actors of our generation."