If you are skeptic, just give this show a chance, just like Stiven Spielberg did!
Noah Wyle is no longer a doctor we all loved in E.R. He is now a historian Tom Mason, with main interest in military history. His knowledge can be used against alien invaders, but there are many more problems survivors must face. In desperate times, people forget about their human side... If you picture this kind of future for our world, you will be able to enjoy the show. You will be able to see what makes a true hero, and what is more important, what makes a true man! Sacrifice, family, duty Will mankind prevail???