US actress Joy Harmon, who was best known for a provocative short scene in the classic film Cool Hand Luke, has died aged 87.

Harmon died at home in Los Angeles on Tuesday after battling pneumonia for several weeks, as reported by US media.

Her character does not have a line in the Paul Newman prison drama but was memorable for a brief three-minute appearance during a car-washing scene filled with suggestive undertones. In this scene, Harmon washes a car while squeezing soap from a sponge on her body, capturing the attention of nearby inmates digging a ditch.

Although credited as The Girl, her character was referred to as Lucille by one of the captivated prisoners. This moment became the highlight of her career, which spanned over 32 roles in film and television from the 1950s to the early 1970s, according to IMDb.

I was just washing a car to the best of my ability and having fun with it, with the sponge and everything, Harmon shared with Entertainment Weekly in 2017. She reflected on the scene, noting her initial lack of awareness regarding its double meanings.

In addition to Cool Hand Luke, Harmon appeared in popular series such as Bewitched, Batman, The Man from U.N.C.L.E, The Beverly Hillbillies, and The Odd Couple.

After her acting career, she found additional success at Disney Studios and later opened a bakery in Los Angeles in 2003. Despite transitioning away from acting, Harmon continued to receive fan mail weekly.

Joy Harmon is survived by three children and nine grandchildren, leaving behind a legacy of charm and talent that resonated through her performances.