Muriel Box was a pioneer for women in the male-dominated world of screenwriting. In 1946, she became the first woman to win the Academy Award for Best Original Screenplay for the film 'The Seventh Veil.' She shared the award with her husband and writing partner, Sydney Box. Muriel was known for her sharp dialogue and her ability to write complex, psychologically driven female characters. Despite her win, she faced significant sexism throughout her career and once remarked that she had to work twice as hard as any man to get a script produced. Her victory was a landmark that proved women were capable of creating original, award-winning narratives from scratch, rather than just adapting existing books or plays.