Question: What is a 1994 American satirical comedy-drama film co-written, directed and produced by Robert Altman, had a a fashion designer who enjoys international success with some of his creations, including a coat of teddy bears worn by pop star Madonna and by supermodel Helena Christensen?

Context paragraphs:
Nashville (film): Nashville is a 1975 American satirical musical comedy-drama film directed by Robert Altman.  The film takes a snapshot of people involved in the country music and gospel music businesses in Nashville, Tennessee.  The characters' efforts to succeed or hold on to their success are interwoven with the efforts of a political operative and a local businessman to stage a concert rally before the state's presidential primary for a populist outsider running for President of the United States on the Replacement Party ticket.

Prêt-à-Porter (film): Prêt-à-Porter, released in the US as Ready to Wear (Prêt-à-Porter), is a 1994 American satirical comedy-drama film co-written, directed and produced by Robert Altman and shot on location during the Paris Fashion Week with a host of international stars, models and designers.

Anthony Powell (designer): Anthony Powell (born 2 June 1935, Chorlton-cum-Hardy, Manchester, England) is an English costume designer for stage and screen.  He has won three Academy Awards, for "Travels with My Aunt" (1972), "Death on the Nile" (1978) and "Tess" (1979).  He has worked with directors such as George Cukor, Roman Polanski, Steven Spielberg, Robert Altman and David Lean.  Among the stars who have worn his creations are Dame Maggie Smith, Dame Angela Lansbury, Paul Newman, Bette Davis, Warren Beatty, Steve McQueen, Sean Connery, Dustin Hoffman, Roger Moore, Harrison Ford and Johnny Depp.

Jean-Charles de Castelbajac: Jean-Charles, marquis de Castelbajac (also known as JC/DC, born 28 November 1949 in Casablanca, Morocco) is a fashion designer.  He has enjoyed international success with some of his creations, including a coat of teddy bears worn by pop star Madonna and by supermodel Helena Christensen in the film "Prêt-à-Porter."  Recently JC de Castelbajac has befriended artists such as M.I.A, Cassette Playa, Curry & Coco, and The Coconut Twins.  His fashion archive was showcased in preparation for his retrospective "Gallie Rock" in Paris by photographers Tim and Barry, modelled by Cassette Playa, M.I.A., Jammer, Matthew Stone, Slew Dem Crew, and more.

I'll Do Anything: I'll Do Anything is a 1994 American satirical comedy-drama film written and directed by James L. Brooks.  While a large part of the film is a satire of the film industry, it also skewers relationships from various angles.  Its primary plot concerns a down-on-his-luck actor who suddenly finds himself the sole caretaker of his six-year-old daughter.

Teachers (film): Teachers is a 1984 American satirical comedy-drama film starring Nick Nolte, JoBeth Williams, Ralph Macchio, and Judd Hirsch, written by W. R. McKinney and directed by Arthur Hiller.  The movie was shot in Columbus, Ohio, mostly at the former Central High School.

Suicide Is Painless: "Song from M*A*S*H (Suicide Is Painless)" is a song written by Johnny Mandel (music) and Mike Altman (lyrics), which was the theme song for both the movie and TV series "M*A*S*H".  Mike Altman is the son of the original film’s director, Robert Altman, and was 14 years old when he wrote the song’s lyrics.  During an appearance on "The Tonight Show Starring Johnny Carson" in the 1980s, Robert Altman said that while he only made $70,000 for having directed the movie, his son had earned more than $1 million for having co-written the song.

The Madwoman of Chaillot (film): The Madwoman of Chaillot is a 1969 American satirical comedy-drama film made by Commonwealth United Entertainment and distributed by Warner Bros.-Seven Arts.  It was directed by Bryan Forbes and produced by Ely A. Landau with Anthony B. Unger as associate producer.  The screenplay was by Edward Anhalt, adapted by Maurice Valency from the celebrated play "La Folle de Chaillot" by Jean Giraudoux, via the English adaptation "The Madwoman of Chaillot".  The music score was by Michael J. Lewis and the cinematography by Burnett Guffey and Claude Renoir.

Helena Christensen: Helena Christensen (born 25 December 1968) is a Danish fashion supermodel and photographer.  She is a former Victoria's Secret Angel and beauty queen.  Christensen has also served as creative director for "Nylon" magazine, designed clothing, and supported funding for breast cancer organizations and other charities.

Madonna wannabe: A Madonna wannabe, or Madonnabe, is a person (usually female) who dressed like pop star Madonna.  The term was popularized by writer John Skow in a May 1985 "Time" cover story on the singer.  Following the disappearance of the trend, critics and journalists referred to female pop stars who emulated Madonna (with styles or musical) as Madonna wannabes.

Supporting paragraphs: Jean-Charles de Castelbajac Prêt-à-Porter (film)
Answer: Prêt-à-Porter