Question: What notable French film set in colonial French Indochina starts a Swiss actor, director, and photographer?

Context articles: Banque de l'Indochine
French Protectorate of Laos
French Protectorate of Cambodia
Indochine (film)
Communist League of Indochina
Vincent Perez
Patrouille de choc
Vietnam Revolutionary Youth League
French Indochina in World War II
Dien Bien Phu (film)

The Banque de l'Indochine (] ) was a bank established in Paris on 21 January 1875 to operate in French Indochina, the rest of Asia, and the Pacific.
 It issued banknotes, not only in French territories, but also in China and elsewhere.
 Up to World War II, the bank experienced three phases of development.
 From 1875 to 1888, it functioned as a colonial bank to help the French government manage its colonial properties in South-east Asia.
 Then from 1889 to 1900, the bank shifted its operations from French Indochina to China.
 Thereafter, from 1900 to 1941, the bank represented the interests of the French government in handling the Boxer indemnity and transacted international trade between France and China.
 It merged with Banque de Suez in 1974 to form Banque Indosuez, which was then purchased by the Crédit Agricole group, which operated it as Crédit Agricole Indosuez (CAI), until a 2004 merger with Crédit Lyonnais, which created Calyon.
The French protectorate of Laos was a French protectorate forming part of the French Colonial Empire in Southeast Asia.
 It consisted of much of the territory of the former kingdom of Lan Xang and was part of French Indochina from 1893 until it was granted self-rule within the French Union in 1946.
 The Franco-Lao Treaty of 1953 establishing Laos as an independent member of the French Union.
 Under the Geneva Conference following France's withdrawal from Indochina after the First Indochina War, Laos was granted independence in 1954.
The French protectorate of Cambodia (Khmer: ប្រទេសកម្ពុជាក្រោមអាណាព្យាបាលបារាំង , French: "Protectorat français du Cambodge" ), refers to the Kingdom of Cambodia when it was a French protectorate within French Indochina — a collection of Southeast Asian protectorates within the French Colonial Empire.
 The protectorate was established in 1867 by when the Cambodian King Leggio Norodom requested the establishment of a French protectorate over his country, meanwhile Siam (modern Thailand) renounced suzerainty over Cambodia and officially recognised the French protectorate on Cambodia.
 Cambodia was integrated into the French Indochina union in 1887 along with the French colonies and protectorates in Vietnam (Cochinchina, Annam and Tonkin).
 In 1946, Cambodia was granted self-rule within the French Union and had its protectorate status abolished in 1949.
 Cambodia later gained its independence and the independent day was celebrated on 9 November 1953.
Indochine (] ) is a 1992 French film set in colonial French Indochina during the 1930s to 1950s.
 It is the story of Éliane Devries, a French plantation owner, and of her adopted Vietnamese daughter, Camille, with the rising Vietnamese nationalist movement set as a backdrop.
 The screenplay was written by novelist Érik Orsenna, scriptwriters Louis Gardel, Catherine Cohen, and Régis Wargnier, who also directed the film.
 The film stars Catherine Deneuve, Vincent Pérez, Linh Dan Pham, Jean Yanne and Dominique Blanc.
 The film won the Academy Award for Best Foreign Language Film at the 65th Academy Awards.
The Indochinese Communist League (Đông Dương Cộng sản Liên đoàn) was one of the three communist groups of 1929-1930 which formed the base of the Vietnamese Communist Party in Vietnam, and within colonial French Indochina.
Vincent Perez (born 10 June 1964) is a Swiss actor, director and photographer.
 He is best known internationally for playing the title character, Ashe Corven, in "", and for starring in "Queen of the Damned", playing Marius de Romanus.
 Some of his notable films in French cinema include "Cyrano de Bergerac", "Le Bossu", "La Reine Margot" and "Indochine".
Patrouille de choc, English title Shock Patrol is a 1957 French war film set during the First Indochina War that was written and directed by Claude Ogrel under the name Claude Bernard-Aubert.
 Ogrel was a war correspondent in French Indochina from 1949-1954 and this was his film debut.
 The film was the first French film about the First Indochina War.
 The original title "Patrouille sans espoir" ("Patrol Without Hope") was changed along with the original pessimistic ending.
The Vietnam Revolutionary Youth League or HVNCMTN ("Hội Việt Nam Cách mạng Thanh niên", originally "Việt Nam Thanh niên Cách mạng Đồng chí Hội") was an radical organization founded in 1925 by Ho Chi Minh in Vietnam, part of colonial French Indochina then.
In 1940, France was swiftly defeated by Nazi Germany, and colonial administration of French Indochina (modern-day Vietnam, Laos and Cambodia) passed to the pro-German Vichy French government.
 Later that year, the Vichy government ceded control of Hanoi and Saigon to Japan; and in 1941, Japan extended its control over the whole of French Indochina.
 The United States, concerned by this expansion, put embargoes on exports of steel and oil to Japan.
 The desire to escape these embargoes and become resource self-sufficient ultimately led to Japan's decision on December 8, 1941 to attack the British Empire in Hong Kong, Malaya and Singapore and simultaneously the USA at Pearl Harbor, Hawaii.
 This led to the USA declaring war against Japan.
 The US then joined the British Empire, already at war with Germany since 1939, and its existing allies in the fight against the Axis nations.
Diên Biên Phu (French for "Điện Biên Phủ") is a 1992 film written and directed by French veteran Pierre Schoendoerffer.
 With its huge budget, all-star cast, and realistic war scenes produced with the cooperation of the French and Vietnamese armies, "Dîen Bîen Phu" is regarded by many as one of the more important war movies produced in French filmmaking history.
 It portrays the 55-day siege of Dien Bien Phu (1954), the last battle by the French Union's colonial army in the First Indochina War during the final days of French Indochina, which was soon after divided into North and South Vietnam.
 This was a prelude to the Second Indochina War, known in the United States as the Vietnam War.