Maria Teresa, Grand Duchess of Luxembourg
Maria Teresa, Grand Duchess of Luxembourg( born María Teresa Mestre y Batista; on 22 March 1956), is the spouse of Grand Duke Henri.
The Poisoned Stream
The Poisoned Stream (German: Der vergiftete Strom) is a 1921 German silent drama film directed by Urban Gad and starring Wilhelm Diegelmann and Carl de Vogt.
The film's sets were designed by the art director Robert A. Dietrich.
Princess Auguste of Bavaria (1875–1964)
Princess Auguste of Bavaria( 28 April 1877 – 25 June 1964) was a member of the Bavarian Royal House of Wittelsbach and the spouse of Archduke Joseph August of Austria.
Heather D. Gibson
Heather Denise Gibson is a Scottish economist currently serving as Director- Advisor to the Bank of Greece( since 2011).
She is the spouse of Euclid Tsakalotos, former Greek Minister of Finance.
Marie-Louise Coidavid
Marie Louise Coidavid( 1778 – March 11, 1851), was the Queen of the Kingdom of Haiti 1811 – 20 as the spouse of Henri I of Haiti.
Adib Kheir
Adib Kheir was a leading Syrian nationalist of the 1920s.
He was the owner of the Librairie Universelle in Damascus.
His granddaughter is the spouse of Manaf Tlass.
Sophia Magdalena of Denmark
Sophia Magdalena of Denmark (3 July 1746 – 21 August 1813) was Queen of Sweden as the spouse of King Gustav III.
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 "AfgrundenThe Abyss") from 1910.
They moved to Germany in 1911 where Gad worked with Paul Davidson until 1922.
His uncle was Paul Gauguin.
His mother was the (in Denmark) very well known playwright and expert of good manners Emma Gad.
His films include a German-language adaptation of Gerhart Hauptmann's play "The Assumption of Hannele", which Gad directed in 1922.
Gertrude of Bavaria
Gertrude of Saxony and Bavaria( 1152/55–1197) was Duchess of Swabia as the spouse of Duke Frederick IV, and Queen of Denmark as the spouse of King Canute VI.
Mehdi Abrishamchi
Mehdi Abrishamchi is an Iranian People's Mujahedin of Iran( MEK) politician who has been described as" the right hand man of Massoud Rajavi".
He is the former spouse of the group's current leader, Maryam Rajavi, whom he divorced so that she could become the spouse of Massoud Rajavi.

Question: Who is the spouse of the director of film The Poisoned Stream?
Answer: Asta Nielsen