Knott’s Scary Farm will expand the family tree of the best known character in the 52-year history of the annual Halloween event by giving starring roles to Sarah Marshall’s two sisters who stood by her side at the trial of the Green Witch.

The Knott’s Berry Farm creative team has tied together the backstories of Mary Worth (better known as Bloody Mary) and Sarah Marshall (better known as the Green Witch) by making them sisters. A Scary Farm backstory involving the third Marshall sister is currently in development. Sign up for our Park Life newsletter and find out what’s new and interesting every week at Southern California’s theme parks. Subscribe here .

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