Definition of Valhalla 1 : the great hall in Norse mythology where heroes slain in battle are received 2 : a place of honor, glory. To die in battle may not be the sword and shield affair that it once was, but in the UK, 75% of all suicides are men who have faced the greatest battle they will ever know. This film will combine the everyday life faced by the modern man with Norse motifs to tell the story of this battle.