how do the men of alpha company react to the dead body? how does Tim react and what does this tells us about him?

That night, they went to see The Man Who Never Was. It is a movie about British soldiers who find a dead body, put fake documents in his pockets, and throw his body into the ocean. His body washes up on a German beach, Nazis find the documents and, thinking they are real, use them to decide their strategies. The British are able to anticipate what the Germans will do next, thus winning the war. Tim was enthralled and horrified by the dead body.