Well, she’s been getting naked pretty much non-stop since 1997, so I guess she’s earned retirement.
Beth Winslet, Kate’s younger sister, is the Henry Mathewson of nudity. (At one time, Christy and Henry Mathewson held the MLB record for most wins by brothers, 373. Christy was 373-188, while his younger brother Henry was 0-1 in three appearances back in 1906 and 1907.)
The current nudity scorecard for sisters: Kate Winslet naked in a zillion films and shows; lookalike sister Beth Winslet naked in only two that I know of: The Scold’s Bridle (1998), below:
and Loved, Alone (2003)
Like Kate, Beth had a youthful start to her nudity career. She was 19 when that first scene was filmed. Unlike Kate, she pretty much wrapped it up in her early 20s.