Question: Who was the Hollywood Madam who appeared in the low budget film Alien 51?

Context paragraphs:
Bigfoot (1970 film): Bigfoot is a 1970 independently made low budget exploitation kaiju film produced by Anthony Cardoza and directed by Robert F. Slatzer.  The film stars a few well-known actors (and family namesakes) in the cast: John Carradine, Chris Mitchum, Joi Lansing, Doodles Weaver and Lindsay Crosby.  The low budget film attempts to transform the Pacific Northwest Sasquatch man-beast into an old-fashioned movie monster, ala King Kong (as a quote on the original movie poster proudly trumpets) or Godzilla,Gamera,Yonggary.  A remake of sorts was produced in 2012.

Low Budget (album): Low Budget is the seventeenth studio album by the English rock group, The Kinks, released in 1979.  Following the minor success of their 1978 album "Misfits", the band recorded the majority of the album in New York rather than London.  Unlike the more nostalgic themes of many Kinks albums prior to "Low Budget", the album contains many songs that appeal to current events of the time.  Musically, the album is a continuation of the band's "arena rock" phase, resulting in a more rock-based sound and more modern production techniques.

Within the Woods: Within the Woods is a 1978 horror short film written, directed and produced by Sam Raimi.  Raimi drew inspiration from his earlier short film "Clockwork", deciding to produce a "prototype" horror film to help build the interest of potential investors.  Raimi cast his friends Bruce Campbell and Ellen Sandweiss as the two protagonists and produced the film for $1600.  Shot on location in a remote cabin in the woods, production was a difficult process because of the low budget.  Several of the special effects presented in the film were done in a severely low budget manner, some of which were improvised on set.  The film centers around demonic possession and mysterious forces originating from the woods.

Maruthi Dasari: Maruthi Dasari is a director, screenwriter, Film producer who works primarily in Telugu cinema.  Well known for Directing low Budget film's like Ee Rojullo, Bus stop.  Later he became a brand and directed big star like Venkatesh too, He started Digital movies trend with Ee Rojullo, horror comedys trend with Prema Katha Chitram Maruthi is associated with Maruthi Talkies, a film production house in South.  Maruthi received the Best Debutant Director Award for Ee Rojullo at SIIMA Awards.  He is one of the director who have high success ratio now in Tollywood.

Alien 51: Alien 51 is a 2004 low-budget science fiction film starring Heidi Fleiss.

Sunil Kumar Reddy: P. Sunil Kumar Reddy is an Indian director, Screenwriter, film producer who works primarily in Telugu cinema.  Well known for Directing low Budget film's like Sontha Ooru, Oka Romantic Crime Katha.  Sunil Kumar Reddy is associated with Sravya Films, a film production house in South.

Yackety Yack: Yackety Yack is a 1974 Australian film about the making of a film.  David Stratton called it "the "Hellzapoppin'" of poor cinema, a frequently hilarious spoof on the low budget film... a sheer delight."

Heidi Fleiss: Heidi Lynne Fleiss (born December 30, 1965) is an American former madam, and also a columnist and television personality regularly featured in the 1990s in American media.  She ran a prostitution ring based in Los Angeles, California, and is often referred to as the "Hollywood Madam".

Crimson Romance: Crimson Romance is a 1934 American drama film directed by David Howard and written by Milton Krims and Doris Schroeder.  The film stars Ben Lyon, Sari Maritza, Erich von Stroheim, James Bush, William Bakewell and Hardie Albright.  The low budget film was based on both new scenes but also utilized footage from "Hell's Angels" (1930) and was released on October 12, 1934, by Mascot Pictures.

Skaz o Rozovom Zaitse: Skaz o Rozovom Zaitse (Russian: Сказ о розовом Зайце ; Tale of Pink Hare; Qyzghylt qoyannyn engimele-) is a 2010 Kazakhstan low budget film directed by Farhat Sharipov.

Supporting paragraphs: Alien 51 Heidi Fleiss
Answer: Heidi Lynne Fleiss