Priscilla Pointer, the actress best known for playing formidable mothers in “Dallas” and “Carrie,” has died at age 100.

Actress Priscilla Pointer, best known for her roles in "Dallas" and horror film classic "Carrie," has died at the age of 100.

Dallas star Priscilla Pointer died on Monday at the age of 100 from natural causes, said her son. The actress started out on Broadway, before landing roles in television and film. Most notably, Pointer starred as Rebecca Barnes Wentworth on the long-running soap opera Dallas,