Question: In the movie about an icon painter, who did Irma Raush play?

Context paragraphs:
Robert Lentz: Robert Lentz {'1': ", '2': ", '3': 'OFM', '4': "} (born 1946), is an American Franciscan friar and religious icon painter.  He is particularly known for incorporating contemporary social themes into his icon work.  He belongs to the Order of Friars Minor, and is currently stationed in Holy Name Province.

Andrei Rublev (film): Andrei Rublev (Russian: Андрей Рублёв, "Andrey Rublyov" ), also known as The Passion According to Andrei (Russian: Страсти по Андрею , "Strasty po Andryeyo"), is a 1966 Soviet biographical historical drama film directed by Andrei Tarkovsky and co-written with Andrei Konchalovsky.  The film is loosely based on the life of Andrei Rublev, the 15th-century Russian icon painter.  The film features Anatoly Solonitsyn, Nikolai Grinko, Ivan Lapikov, Nikolai Sergeyev, Nikolai Burlyayev and Tarkovsky's wife Irma Raush.  Savva Yamshchikov, a famous Russian restorer and art historian, was a scientific consultant of the film.

Ksenia Pokrovsky: Ksenia Mikhailovna (Belyakova) Pokrovsky (Russian: Ксения Михайловна Покровская ) was a prominent Russian Orthodox icon painter instrumental in the revival of traditional icon painting.  Pokrovsky began her vocation in 1969 and worked in the Moscow region until the collapse of the Soviet Union.  In 1991 she immigrated to the United States where she worked until her death in 2013.  During her lifetime Pokrovsky produced a distinctive and prodigious corpus of icons for churches and individuals.  Her influence continues to resonate through the work of hundreds of students throughout the world who studied with her.

Kallinikos Stavrovouniotis: Father Kallinikos Stavrovouniotis (Greek: Καλλίνικος Σταυροβουνιώτης), birth name Kostas P. Mammous (Greek: Κώστας Π.  Μαμμούς; 11 November 1920 - 23 January 2011), the icon painter, was an Orthodox monk, ascetic in Cyprus, and was one of the most important Byzantine icon painters of the modern age.

Peter Pearson (painter): Peter Pearson is an American icon painter, author, and teacher of icon painting.  He has created hundreds of icons for private collectors, churches, and other institutions throughout the world.  Through his workshops and seminars, he has worked with more than 2,500 students.  His workshops give even the most inexperienced painter the skills to paint their own icon.

Ivan's Childhood: Ivan's Childhood (Russian: Ива́ново де́тство, "Ivanovo detstvo" ), sometimes released as "My Name Is Ivan" in the US, is a 1962 Soviet war drama film directed by Andrei Tarkovsky and co-written by Mikhail Papava and an uncredited Tarkovsky, based on Vladimir Bogomolov's 1957 short story "Ivan" (Russian: "Иван" ).  The film features child actor Nikolai Burlyayev, Valentin Zubkov, Yevgeni Zharikov, Stepan Krylov, Nikolai Grinko, and Tarkovsky's wife Irma Raush.

Alypius of the Caves: Alipy of the Caves (?  - 1114) - (also known as 'Venerable Alypius') Eastern Orthodox saint, monk and famous painter of icons from the cave monastery of Kiev Pechersk Lavra.  Saint Alipy was a disciple of Greek icon painters from Constantinople and considered to be the first icon painter of Kievan Rus.

Gavril Atanasov: Gavril Atanasov (Bulgarian: Гаврил Атанасов ) (1863–1951) was a prominent Bulgarian icon painter in the 19th century from Berovo (Malesh region), in Ottoman Vardar Macedonia (present-day Republic of Macedonia).  His father was from Kruševo but moved to Berovo where Gavril was born in 1863.  Gavril went to the Bulgarian school in Berovo.  He painted around Berovo (Malesh region).  Gavril Atanasov was the author of the icon of St. Demetrius in the church "Saint Demetrius" in Kyustendil, Bulgaria.

Irma Raush: Irma Yakovlevna Raush (Russian: Ирма Яковлевна Рауш ; born 21 April 1938) is a Russian actress and the first wife of film director Andrei Tarkovsky.  She is best known for her role as Durochka in "Andrei Rublev" and as Ivan's mother in "Ivan's Childhood".

Silvia Dimitrova: Silvia Dimitrova (Bulgarian: Силвия Димитрова ) (born 1970) in Pleven) is an icon painter.  She won a place at the prestigious School of Applied Arts at Troyan at the age of 13.  She graduated in 1989.  She then studied icon painting in Sofia under the tuition of Georgi Tchouchev, the grand master of Bulgarian icons, and was invited to exhibit her work in Alexander Nevsky Cathedral, Sofia, amongst the elite group of icon painters.

Supporting paragraphs: Andrei Rublev (film) Irma Raush
Answer: Durochka