Written by PETER HOGAN Art and cover by CHRIS SPROUSE & KARL STORY Tom Strong has traveled back to 1939 and he's racing to prevent his evil son from recruiting an army that will allow the Nazis to conquer the world - the unstoppable Robots of Doom! Accompanied by his younger self, Tom faces a fatal showdown in the caverns of the Dero robots and is forced to seek aid from one of his deadliest enemies!