Kate Winslet Won't Share Her Retirement Plan 'Because It's Rude and Sexual': 'It's So Inappropriate'

"I ain't never getting old! That's all I need to say right now," Kate Winslet said on 'The Late Show with Stephen Colbert' while promoting her new movie 'Lee'

Kate Winslet is keeping her retirement plans a secret.

During Winslet's Tuesday, Sept. 24 appearance on The Late Show with Stephen Colbert to promote her new movie Lee, host Stephen Colbert asked the Academy Award winner, 48, what she wants to do with her life when she chooses to quit acting. The question came after Winslet shared that she has not filmed any new projects in the last year.

"I don't think I can say what I would do because it's so inappropriate. No, I can't," Winslet jested, rejecting Colbert's offer for her to whisper her ideas in his ear. "No, I actually can't because it's rude and sexual, so I can't say it."

Winslet's comments elicited cheers and laughter from the studio audience, after which the Titanic star said, "Listen, I ain't never getting old! That's all I need to say right now. No retiring for me."

Related: How Kate Winslet Overcame Sexism and Self-Doubt to Bring Her New Movie Lee to the Screen: ‘It Consumed My Life’ (Exclusive)

Winslet produced and starred in her new movie Lee, a biopic of 20th-century American model-turned-photojournalist Lee Miller, who reported for British Vogue from the front lines of World War II alongside Allied forces in 1944 and 1945. Alexander Skarsgård, Andy Samberg, Josh O’Connor, Andrea Riseborough and Marion Cotillard also costar in the film, directed by Ellen Kuras.

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Winslet told Colbert that she always "knew who Lee Miller was" through her own personal interests in photography and in women who worked in fields typically occupied by men. Once she decided she wanted to make a biopic about the photographer, Winslet met with Miller's son Antony Penrose, who proved an "unbelievable" resource for the film in allowing the production access to Miller's photography archives from the war.

Related: Kate Winslet Reveals the Water in Titanic’s Infamous ‘Door Scene’ Was Only 'Waist High': 'Leo Was Kneeling'

"I went and met him and I got out of my car and he put his arms around me and said, 'Do you know, I've always hoped ever since Titanic that if there was a film made about my mother that you might play her?' " she said of their first meeting. "I did sort of think, 'Okay, do I believe that?' But he was just completely wonderful."

Lee releases in theaters Sept. 27.

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