When asked during the CinemaCon 2019 panel which horror movies influenced her most over the years, the actress cited a lot of classic films like The Shining, Rosemary’s Baby, Halloween, and Scream. So although she said it’s “hard” for her “to watch them,” she has at least seen some of the big horror movie moments of the past several decades.
Article source: https://www.cinemablend.com/news/2469315/brahms-the-boy-iis-katie-holmes-admits-she-gets-scared-filming-scary-movies