By: Trevor Chartrand Between the imminent threat of attack, the dank living conditions and the terrible rations, there’s no nightmare worse than enduring trench warfare.  Filmmaker Saul Dibb dares to depict these WWI conditions in Journey’s End, a gritty war drama with intense realism.  To be clear, this isn’t a film that celebrates war heroes or glorifies the battlefield.  Instead, the film follows a group of soldiers who are faced with the inevitable promise of death,…