Eagan made history as the youngest female to win a Tony Award at age 11 for her performance as Mary Lennox in the Broadway production of The Secret Garden. Her captivating portrayal of the orphaned girl showcased her exceptional acting skills and set the stage for a promising career. Eagan's success in The Secret Garden marked the beginning of a lifelong dedication to the performing arts, where she has continued to shine as a versatile and compelling actress.
Throughout her career, Daisy Eagan has demonstrated her range and versatility with various roles in theater, film, and television. She has appeared in productions such as James Joyce's The Dead and The Wild Party, further establishing her presence in the theater community. Eagan has also made guest appearances on popular television shows like Without a Trace and The Mentalist.