Patrouille de choc

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 to 1954 and this was his film debut. The film was the first French film about the First Indochina War. The original title Patrol Without Hope was changed along with the original pessimistic ending.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.