Four S01 E04

Rachel Weisz (as Elliot Mantle / Beverly Mantle) Britne Oldford (as Genevieve) Poppy Liu (as Greta) Jennifer Ehle (as Rebecca) Michael Chernus (as Tom) Emily Meade (as Susan) Ntare Guma Mbaho Mwine (as Silas) Jennean Farmer (as Tessa) Aaron Dean Eisenberg (as Jeremy) Gabi Carrubba (as Helena) Tia Barr (as Kimberly Swansel) Christina Brucato (as Francesca) Brandon Bassir (as Young Allen)

based on novel or book remake twins based on movie gynecologist horror