The first three posters are by Matthew Ferguson - who also did the images for the delayed Phase One box set - and the last is by Mark Bagley. The first one is free when you buy The Avengers and input the code over at avengersofferassemble.com, then the others will set you back $19.99 - well worth it I'm sure you will agree..
About The Author:
Mark Cassidy is a writer, photographer, amateur filmmaker, and Rotten Tomatoes-approved critic from Dublin, Ireland.