Elsa Mars is a fictional character from the television series American Horror Story: Freak Show, which is the fourth season of the anthology series created by Ryan Murphy and Brad Falchuk. She is portrayed by actress Jessica Lange and serves as the owner and ringmaster of a struggling freak show in 1950s Florida. Elsa is known for her ambition, complex personality, and her desire to be a star. In the series, Elsa is a former performer who has faced numerous challenges, including personal loss and betrayal. Her character explores themes of acceptance, identity, and the struggles of marginalized individuals. Throughout the season, she interacts with various other characters, including Twisty the Clown and Ma Petite, highlighting the dynamics within the freak show community.