Louise Fletcher

Estelle Louise Fletcher was an American actress who portrayed the antagonist Nurse Ratched in One Flew Over the Cuckoo's Nest (1975), which earned her an Academy Award for Best Actress, a BAFTA Award, and a Golden Globe Award. She also had a recurring role as the Bajoran religious leader Kai Winn Adami in the television series Star Trek: Deep Space Nine (1993–99), as well as the role of Sebastian's aunt Helen Rosemond in the movie Cruel Intentions (1999). She was nominated for two Emmy Awards for her roles in the television series Picket Fences (1996) and Joan of Arcadia (2004). Her final role was as Rosie in the Netflix series Girlboss (2017).