“It’s allowed me to shape my career in terms of being able to find things that I may not get offered, that I wouldn’t get the opportunity for,” Ms. Kidman said in an interview after the meeting.

On this Monday in January, Ms. Kidman commanded the room, though she was relaxed, and at times playful (introducing her producing partner, Per Saari, she said the two are so close that “we’ve been married for 14 years”). Wearing navy tailored trousers and a crisp white shirt, she seemed taller in person, her Australian accent all the more striking because her non-Australian accents in her work are so familiar.

She said she has no real career plan, other than gravitating toward material that interests her, and seeking out writers and directors who are talented but unknown. Blossom commissions scripts out of pocket, to minimize what Ms. Kidman called in an email “the red tape.” She continues to act in projects she doesn’t produce, and vice versa. “I’m only going for the things that I’m passionate about,” she said. “Otherwise I can sit at home in Nashville and take care of my children” — referring to her two young daughters with her husband, the country singer Keith Urban — “and be very happy.”

Last month, Ms. Kidman was involved in a flap when remarks she made to the BBC about how Americans should come together to support the new president were taken to mean she admires President Donald J. Trump. She later said that she was merely “trying to stress that I believe in democracy and the American Constitution.”