Ella Beatty, the 26-year-old actress, has taken on the role of Lizzie Borden in the fourth season of the Netflix series Monster. This season, titled The Story of Lizzie Borden, focuses on the infamous 19th-century figure known for the murders of her father and stepmother in Massachusetts. Beatty's casting has drawn attention because she has only had a few minor roles before this, yet she now plays a major character in an internationally popular series. Beatty's career has taken a rapid turn since 2025, when she was noticed by screenwriter Ryan Murphy, who was already involved with Monster. Murphy gave her a small role in his series Feud, which explores real-life conflicts between famous figures. Later that same year, she appeared in the film If I Had Legs I'd Kick You, directed by Mary Bronstein and starring Rose Byrne. After a period working in theater, Murphy reached out again, offering her a more substantial role in Monster. Despite her recent success, Beatty's earlier performances had not led to major commercial hits. However, her talent has been evident in her work, and her rise has been notable given her relatively modest previous roles. The public has also been curious about her background. Beatty is the fourth daughter of Warren Beatty and Annette Bening, both renowned actors with a combined total of 18 Oscar nominations. While her family connections may have opened doors in Hollywood, her own abilities have been the key to her success. The fourth season of Monster, The Story of Lizzie Borden, is now available on Netflix, offering viewers a dramatized look at the life and crimes of one of America's most famous historical figures. Beatty's portrayal is expected to be a significant part of the season's narrative, highlighting her growing presence in the entertainment industry.