Question: What British actress, singer, and director starred in the movie One Night in Istanbul?

Context paragraphs:
House of Dark Shadows: House of Dark Shadows is a 1970 feature-length horror film directed by Dan Curtis, based on his "Dark Shadows" television series.  Filming took place at Lyndhurst Estate in Tarrytown, New York, with additional footage at nearby Sleepy Hollow Cemetery.  In this film expansion, vampire Barnabas Collins (Jonathan Frid) searches for a cure for vampirism so he can marry a woman who resembles his long-lost fiancée Josette (Kathryn Leigh Scott).  Curtis followed this movie one year later with "Night of Dark Shadows", another expansion of the "Shadows" franchise, dealing with the witch Angelique.

Empire Award for Best British Actress: The Empire Award for Best British Actress was an Empire Award presented annually by the British film magazine "Empire" to honor a British actress who has delivered an outstanding performance in a leading role while working within the film industry.  The Empire Award for Best British Actress was first introduced at the 1st Empire Awards ceremony in 1996 with Kate Winslet receiving the award for her role in "Heavenly Creatures" and last presented at the 10th Empire Awards ceremony in 2005.  It was one of three Best British awards retired that year (the others being Best British Actor and Best British Director).  Winners were voted by the readers of "Empire" magazine.

One Night in Istanbul: One Night in Istanbul, also known as One Night in Istanbul: The Movie, is a British comedy-drama film, directed by James Marquand and produced/written by Nicky Allt.  The film stars Steven Waddington, Paul Barber, Lucien Laviscount, Samantha Womack, and Ingvar Eggert Sigurðsson.  It is based on the play of the same name by Nicky Allt.

One Night Only (TV series): One Night Only is a British entertainment show, celebrating the best of British Music.  Myleene Klass hosted the first episode in December 2008 with the singer Tom Jones.  Ben Shephard hosted in 2009 and 2010, which saw Rod Stewart and Phil Collins take to the stage.  In November 2010, Fearne Cotton hosted a one-off special with Bon Jovi and in 2011 presented by Christine Bleakley featuring music from Duran Duran.  Another episode aired in November 2014, with Rob Brydon hosting "Neil Diamond: One Night Only".  Joanna Lumley presented the seventh episode with Bette Midler in December 2014.

One Night Husband: One Night Husband (Thai: คืนไร้เงา or "Kuen rai ngao") is a 2003 Thai thriller film directed by Pimpaka Towira and co-written by Pimpaka and Prabda Yoon.  It was the debut feature film for Pimpaka, an independent film director and one of the few female directors working in the Thai film industry.  "One Night Husband" was also the film debut of Thai-Canadian pop singer Nicole Theriault.

One Night Only (One Night Only album): One Night Only is the second album by the British Alternative rock band One Night Only.  It was released on 23 August 2010.

Samantha Womack: Samantha Zoe Womack ( Janus; born 2 November 1972) is a British actress, singer and director, in film, television and stage.

One Night in Rome: One Night in Rome is a 1924 film starring Laurette Taylor.  The film was directed by Clarence G. Badger and written J. Hartley Manners, Ms. Taylor's husband, based upon his play.  Laurette Taylor was a great name of the American theatre, who made only three films in a triumph-studded career, all of them derived from plays by her husband.  This was the last of those three films (the previous two had been done by Metro Pictures).  Ms. Taylor seems to have enjoyed making "One Night in Rome" as she kept a personal print of the movie to always show guests at her home, re-running it over and over again.

One Night with You: The Best of Love, Volume 2: One Night with You: The Best of Love, Volume 2 is the third compilation album released by American singer Luther Vandross, released on September 15, 1997 by Epic Records.  It is his second compilation album to be released stateside, and is a continuation of his triple-platinum selling first compilation "The Best of Luther Vandross... The Best of Love" (1989).  "One Night with You" contains four newly recorded songs including the R. Kelly-penned and Grammy-nominated "When You Call on Me/Baby That's When I Come Runnin'" and selections compiled from his later studio albums such as "Songs" (1994), "This Is Christmas" (1995), "Never Let Me Go" (1993), "Power of Love" (1991) and "Your Secret Love" (1996).

One Night in Heaven: The Best of M People: One Night in Heaven: The Best of M People is a compilation album by the British band M People.  It contains their greatest hit singles as well as selected album tracks and remixes.  The album was re-released in 2009 as "One Night in Heaven: The Very Best of M People" with a different track listing including extra tracks.

Supporting paragraphs: One Night in Istanbul Samantha Womack
Answer: Samantha Womack