The IDW Generation 1 storyline in updated chronological order, bringing you the entire span of this masterful reinvention of the classic characters and scenarios. This is it... the Autobots' darkest hour, the Decepticons' most emphatic victory... and IDW's greatest, and most self contained epic so far. It's a nightmare scenario. One year on from Maximum Dinobots and North America is under the iron fist of Megatron, with only minimal human resistance and no sign of the Autobots. What happened in the interim? And have the Autobots been betrayed... by one of their own? This collection includes the first eight issues and material created especially for The Definitive Collection, including essential background for AHM, sketchbook art and a new contextual introduction by series editorial consultant Simon Furman. COLLECTING THE TRANSFORMERS: ALL HAIL MEGATRON #1-8