All Quiet on the Western Front is a 1930 American pre-Code epic anti-war film based on the 1929 novel of the same name by German novelist Erich Maria Remarque. Directed by Lewis Milestone, it stars Lew Ayres, Louis Wolheim, John Wray, Slim Summerville, and William Bakewell. The film opened to wide acclaim in the United States. Considered a realistic and harrowing account of warfare in World War I, it made the American Film Institute's first 100 Years...100 Movies list in 1997. A decade later, after the same organization polled over 1,501 workers in the creative community, All Quiet on the Western Front was ranked the seventh-best American epic film.

References:
https://en.wikipedia.org/wiki/All_Quiet_on_the_Western_Front_(1930_film)