It's possible you're thinking of:
* Colleen Dewhurst: A renowned Canadian-American actress known for her roles in theatre, film, and television. She was a Tony Award winner and received nominations for an Academy Award and three Primetime Emmy Awards. Some of her notable works include "The Great Gatsby" (1974), "The Last Picture Show" (1971), and "Annie" (1982).
* Patricia Dewhurst: A British actress who primarily worked in British television.
If you have another actress in mind, please provide more details about her, such as her birth name or any other films or television projects she may have been in.