All Quiet on the Western Front, directed by Lewis Milestone, 1930.

Westfront 1918, directed by G. W. Pabst, 1930.

La Grande Illusion, directed by Jean Renoir, 1937.

Gallipoli, directed by Peter Weir, 1981.

Capitaine Conan, directed by Bertrand Tavernier, 1996.

See links to World War One sources.

See my other movie recommendations.

See my recommendations at Amazon.com.