Step 1 : Introduction to the question "Who was the most decorated U.S. soldier of World War II?"
...After returning from World War II, Audie Murphy starred in "To Hell and Back," the film that told his own story of heroism. Murphy is the most decorated U.S. soldier of World War II. His heroic service earned him every medal and award available at the time, including the Medal of Honor. He was only 21 at the end of the war in which he suffered combat wounds three times. Throughout his life, he suffered from post-traumatic stress disorder. He would go on to star in over 40 films. Source: Biography.com