The 'American Horror Story' actress joins James McAvoy, Anya Taylor-Joy, Bruce Willis and Samuel L. Jackson, who already have boarded the Universal film.

Sarah Paulson has signed on for M. Night Shyamalan's thriller Glass. The American Horror Story actress joins James McAvoy, Anya Taylor-Joy, Bruce Willis and Samuel L. Jackson, who already have boarded the Universal film.

Written by Shyamalan, Glass is a sequel to the writer-director's 2000 thriller Unbreakable, which centered on a man (Willis) who learns something extraordinary about himself after a devastating accident.

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