Question: Who wrote the movie Brigitte Nielsen starred in in 1986?

Context paragraphs:
Strange Love: Strange Love is an American reality television series featuring Brigitte Nielsen and Flavor Flav that aired on VH1.  Sparked by their on-screen romance in the third season of VH1's "The Surreal Life", it is a spin-off that focused solely on Brigitte and Flav.  The series premiered on January 9, 2005 and ended its run on April 24, 2005.

Cobra (1986 film): Cobra is a 1986 American action film directed by George P. Cosmatos, and written by Sylvester Stallone, who also starred in the title role.  The film co-stars Reni Santoni, Brigitte Nielsen and Andrew Robinson.  It is the first film where Brian Thompson plays a prominent role.  The film was loosely based on the novel "Fair Game" by Paula Gosling, which was later filmed under that title in 1995.  However, Stallone's screenplay was originally conceived from ideas he had during pre-production of "Beverly Hills Cop", whose screenplay he heavily revised.  He had wanted to make "Beverly Hills Cop" a less comedic and more action-oriented film, which the studio rejected as being far too expensive.  When he left that project, Eddie Murphy was brought in to play the lead role.

Bye Bye Baby (film): Bye Bye Baby is a 1988 Italian romantic comedy film directed by Enrico Oldoini.  The film starred Brigitte Nielsen and Carol Alt.

Urban Gad: Peter Urban Gad (12 February 1879 in Korsør, Denmark – 26 December 1947 in Copenhagen, Denmark) was a Danish film director.  He directed 40 film between 1910 and 1927.  His wife Asta Nielsen starred in 30 of his films, also in his début the famous film "Afgrunden" ("The Abyss") from 1910.  They moved to Germany in 1911 where Gad worked with Paul Davidson until 1922.

Carlos Mata: Carlos Enrique Mata Iturriza better known as Carlos Mata, is a Venezuelan television actor and singer.  Born in Valencia, Venezuela on August 28, 1952.  He is best known for his great career in Venezuelan telenovelas for the companies Venezolana de Televisión, Radio Caracas Televisión and, Venevisión.  Mata was the protagonist of 9 telenovelas, among them the most recognized are "La dama de rosa" (1986), "Señora" (1988), "Las dos Dianas" (1992), "" (1993) and "Enamorada" (1999), among others.  His album "Que por que te quiero" remained for four months on the "Billboard charts" in 1985, where he shared the stage with artists such as: Miami Sound Machine, Lola Flores, Celia Cruz, Joaquin Sabina, Julio Iglesias, Brigitte Nielsen, Miguel Bosé, among many others.

Marada (comics): Marada, the She-Wolf is a fantasy comic book fictional character created for Epic Comics by writer Chris Claremont and English artist John Bolton.  She first appeared in "Epic Illustrated" #10 (Feb. 1982).  The story was originally planned for the character of Red Sonja, Conan's sometime partner, but had to be changed due to issues surrounding the then-in-production "Red Sonja" movie with Brigitte Nielsen.  Claremont moved the historical milieu from the Hyborian Era to the Roman Empire, and changed her hair from red to silver.  This change of character from Red Sonja to Marada resulted in some dispute over ownership of the character.  Since Marada's adventures were first published in the creator-owned series "Epic Illustrated", the rights to her character were eventually given to writer Claremont and artist Bolton.

Mercenaries (2014 film): Mercenaries (also called Prison Raid) is a 2014 action film starring Kristanna Loken, Brigitte Nielsen, Vivica A. Fox, Cynthia Rothrock, Zoë Bell, and Nicole Bilderback.  In the tradition of The Asylum's film catalog, "Mercenaries" is a mockbuster of "The Expendables 3".

Eldorado (2012 film): Eldorado is a British horror-comedy film written and directed by Richard Driscoll and stars Daryl Hannah, David Carradine, and Michael Madsen.  It also stars Brigitte Nielsen, Kerry Washington, Jeff Fahey, Steve Guttenberg, Bill Moseley and Peter O'Toole.  The film has been described as a horror/comedy/musical road movie.

Brigitte Nielsen: Brigitte Nielsen (born Gitte Nielsen; 15 July 1963) is a Danish-Italian actress, model, singer and reality television personality who began her career modelling for Greg Gorman and Helmut Newton and several years later acted in the 1985 films "Red Sonja" and "Rocky IV".  She is also known for her marriage to Sylvester Stallone, with whom she starred in the 1986 film "Cobra".  She played Karla Fry in "Beverly Hills Cop II" (1987), co-starring Eddie Murphy, and played the Black Witch in the Italian film series "Fantaghiro" between 1992–96.

Rocky IV: Rocky IV is a 1985 American sports drama film written, directed by, and starring Sylvester Stallone.  The film co-stars Dolph Lundgren, Burt Young, Talia Shire, Carl Weathers, Tony Burton, Brigitte Nielsen, and Michael Pataki.  "Rocky IV" remained the highest grossing sports movie for 24 years before it was overtaken by "The Blind Side".  It is the fourth and most financially successful entry in the "Rocky" film series.

Supporting paragraphs: Brigitte Nielsen Cobra (1986 film)
Answer: Sylvester Stallone