The award-winning actor will play Augusta Gein, the Wisconsin serial killer's religious, domineering mother, in the third season of "Monster."

Tom Hollander, who starred in Ryan Murphy’s other series, Feud: Capote vs. The Swans as Truman Capote, is playing iconic horror and thriller director Alfred Hitchcock. Hitchcock cemented his place in the annals of horror history by directing an adaption of Robert novel Bloch’s Psycho, which was based on Gein’s life.

Monster” Season 3 has added Laurie Metcalf, Tom Hollander, and Olivia Williams to its cast, Variety has learned exclusively. The trio join previously announced cast member Charlie Hunnam, who will star as Ed Gein in the next season of the Netflix anthology series.