Winfrey’s big break came in 1984 when she was hired to host “AM Chicago,” a morning talk show. Her engaging and empathetic style resonated with viewers, and the show was soon renamed “The Oprah Winfrey Show.” It became the highest-rated talk show in television history, running for 25 years and earning numerous awards. Through her show, Winfrey became a household name and an influential figure in American culture.