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.
The Silent Battle (1916 film)
The Silent Battle is a 1916 American silent drama film directed by Jack Conway and starring J. Warren Kerrigan, Lois Wilson and Maude George.
Herbert Mason
Samuel George Herbert Mason (1891 – 20 May 1960), known as Herbert Mason, was a British film director, producer, stage actor, army officer, presenter of some revues, stage manager, stage director, choreographer, production manager and playwright.
He was a recipient of the Military Cross the prestigious award for "gallantry during active operations against the enemy."
He received the gallantry award for his part in the Battle of Guillemont where British troops defeated the Germans to take the German stronghold of Guillemont.
Mason began his theatrical career at the age of 16 and appeared in several productions at the Birmingham Repertory Theatre including Barry Jackson's "The Christmas Party".
During the 1920s he stage managed some of the largest shows in London (including many of André Charlot's musical revues) and began his film career with the arrival of sound in motion pictures.
Mason was the Assistant director for "I Was a Spy", which was very successful in the box office and voted best film of the year.
He made his debut as director in 1936 with "The First Offence".
His most prominent film was "A Window in London"
a dark thriller set in the London Underground, which was a remake of the original French drama film "Metropolitan".
Another successful film included "Take My Tip", in which he directed Jack Hulbert whose "dances [were] beautifully staged."
Several rising actors and actresses (including Vivien Leigh) made their film debuts in some of his films before they rose to prominence.
He worked for several studios and production companies including Gaumont British, Gainsborough Pictures, London Films and MGM-British Studios.
Mason directed 16 films (from thrillers to comedies), moved into producing for the rest of his career and authored some plays with his wife Daisy Fisher, a novelist and playwright also with a background in theatre.
His films were generally very well received, and some of them were marked out for the inventiveness of the plot, locations used for shooting and humour.
Some of his films are remembered for introducing rising actors and actresses to the screen before they became famous.
The Silent Battle
The Silent Battle is a 1939 British thriller film directed by Herbert Mason and starring Rex Harrison, Valerie Hobson and John Loder.
It is also known by the alternative titles Continental Express and Peace in our Time.
It was inspired by the novel "Le Poisson Chinois" by Jean Bommart.
Secret agents try to defeat terrorists on the Orient Express.
It is a remake of the French film "The Silent Battle" (1937)
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.
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.
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.
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.
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.

Question: Who is the spouse of the director of film The Silent Battle?
Answer: Daisy Fisher