Complex sentence: In a combat scene, the "Henry Nash" character panics at first-gunfire, is wounded by Spanish soldiers, but redeems himself by leaving the hospital to rejoin the fighting and gains O’Neill's respect.
Split into simpler sentences: In a combat scene, the "Henry Nash" character panics at his first encounter with gunfire and is wounded by Spanish soldiers. He then redeems himself by leaving the hospital to rejoin the fighting and finally gains O’Neill's respect.