Chelsea Girls is a 1966 American experimental underground film directed by Andy Warhol and Paul Morrissey.

In Ric Burns' documentary film Andy Warhol, Tavel recollected that Warhol took a napkin and drew a line down the middle and wrote 'B' and 'W' on opposite sides of the line; he then showed it to Tavel, explaining "I want to make a movie that is a long movie, that is all black on one side and all white on the other."

Appearing in the film were many of Warhol's regulars, including Nico, Brigid Berlin, Gerard Malanga, Mary Woronov as Hanoi Hannah, Ingrid Superstar, International Velvet and Eric Emerson.

Once principal photography wrapped, Warhol and co-director Paul Morrissey selected the 12 most striking vignettes they had filmed and then projected them side by side to create a visual juxtaposition of both contrasting images and divergent content (the so-called "white" or light and innocent aspects of life against the "black" or darker, more disturbing aspects.)

Several of the sequences have gone on to attain a cult status, most notably the "Pope" sequence, featuring avant-garde actor and poet Robert Olivo, or Ondine as he called himself, as well as a segment featuring Mary Woronov titled "Hanoi Hannah," one of two portions of the film scripted specifically by Tavel.

[6] With its creativity and eroticism, the poster captures the sensual essence of the film, and was designed for its London release by graphic artist Alan Aldridge.

In his review of the film, he stated, "what we have here is 3½ hours of split-screen improvisation poorly photographed, hardly edited at all, employing perversion and sensation like chili sauce to disguise the aroma of the meal.

"[9] Variety wrote that the film was "a pointless, excruciatingly dull three-and-a-half hours spent in the company of Andy Warhol's friends.

[22] The full 3 1/2 hour version of the film was screened at the Brooklyn Museum in a custom built theatre within their edition of the Andy Warhol: Revelation exhibit from November 19, 2021 to June 19, 2022.