Le Grand Échiquier is a French variety television program created and presented by Jacques Chancel. It aired at 8:30 pm on the first channel of the ORTF from January 12, 1972 to July 12, 1972, then on the second color channel of the ORTF from September 1972 to December 1974, and finally on Antenne 2 from January 1975 to December 21, 1989. The program returned to France 2 on December 20, 2018 and is hosted by Anne-Sophie Lapix.

In 1955, a year after the birth of the National Liberation Front (FLN), Mahmoud was expelled from Algeria by the colonial authorities who feared his revolutionary speeches. At the age of 27, he arrived in the Algerian slum of Nanterre. Roughly questioned by FLN activists, in disagreement with the Algerian Nationalist Movement (MNA) who wanted to recognize theirs, he was then accepted as the local hairdresser and shoemaker. Subsequently, he became a driver during anti-MNA expeditions. Accepting increasingly dangerous missions, he is imprisoned by the French police and once again undergoes interrogations and special treatment by the police which will definitively undermine his sanity. One day, he no longer recognized his companions, and when joy broke out among the FLN militants, at the announcement of the signing of the Evian Accords, Mahmoud remained alone, frozen in an attitude of refusal, walled in his madness. Algeria has just won its independence.

In 1971, the Algerian government nationalized hydrocarbons. The consequences of this decision on the community of Algerians in France are numerous. The Galti family is prey to these economic problems. The father, Khaled, former member of the F.L.N. in France, does not escape the sentence. Sharazade, his wife and comrade in combat, finds herself torn between her role as wife, mother and nostalgia for a country and a bygone past. As for his son Karim, a victim of socio-cultural division, all he has left is refusal.

The story of an immigrant woman struggling against old world traditions. Zouina leaves her homeland with her three children to join her husband in France, where he's been living for the past ten years. In a land and culture foreign to her, Zouina struggles against her mother-in-law's tyrannical hand and her husband's distrustful bitterness in an attempt to adjust to her life in exile.

It is with the architect Jean-Jacques Deluz, that we visit Algiers, "his city" since 1960 and that he left only two years during the worst moments of terrorism. From the Casbah, in the 19th century center, including the cities of Fernand Pouillon and Bab El Oued to arrive at the new city of Maelma which he built today. Tender look, but without concessions at the same time architectural promenade and meetings with actors of art and culture: Djamel Allam, the singer Kabyle, Djamel Amrani, the poet, friend of Jean Sennac, Mohamed Ben Gettaf, Dramaturge and director of the theater of Algiers, Souad Delmi-Bourras, young designer Boudjemàa Kareche, director of the Algerian cinema, Amine Kouider, conductor, who relaunches the opera in Algeria, the painter Malek Salah, and others. A look at Algeria and the Algerians, far from the clichés of certain media, the bias being to seek signs of hope rather than "blood and tears".

The film revolves around the life of the martyr Mustapha Ben Bouleid (1917-1956), who was a member of the Algerian National Movement, who worked with his comrades to explain the idea of the armed revolution in which he led in Aures region in 1954. The film depicts how Ben Bouleid traveled to a number of Arab countries Disguised to bring arms to Algeria for the revolution and how the French colonial forces arrested him in the Tunisian-Libyan border, and from there to Algeria to be sentenced to death.

Mehdi is an algérien writer that fundamentalist violence has transformed into a potential target. How to live with fear when everything is fear. But also life. Facing Mehdi is Ania, an algerian-born Frenchwoman, the woman next door. She often appears at her window on the court. A disturbing vis-à-vis. Ania will unceasingly try to convert this man to the culture of life, to burning passion. By bringing him tea regularly, risking to often find the door closed...