Complex sentence: Dreyer then told Falconetti about the film and her role in great detail and Falconetti agreed to star in the film, but secretly hoped that she would not have to cut her hair or go without make-up.
Split into simpler sentences: Dreyer then told Falconetti about the film and her role in great detail. Once agreeing to star in the film, she secretly hoped that she would not have to cut her hair or go without make-up.