With 23 years of service in the Marines, it disappoints me when writers and directors overlook consulting a military advisor. Paying attention to the small details can greatly enhance a movie's accuracy and entertainment value. Consulting with a military advisor would improve accuracy, as it is important to know that Marines do not use O'six thirty like other branches of service. These nuances uniquely differentiate us from other branches. It is also important to note that we never have our shirts untucked. If you need advice on military terminology or culture, please don't hesitate to contact me - I am more than happy to help.