After watching the Universal Pictures film "1917 all I could think of is how it was a profile is courage. I also felt that Hollywood had returned to an era where courage, faith and manhood reigned supreme in the United Kingdom.
What was most important in the film is value of the lone soldier given a mission.
As George Orwell wrote:
People sleep peaceably in their beds at night only because rough men stand ready to do violence on their behalf.
Every war has its heroes, some recognized, most not even know. The film "1917" portrayed the dedication of two men to getting the mission completed in order to save their fellow men in arms, no matter what the price.