VIDEO : New 'Avengers: Infinity War' Promo Art Reveals Best Look yet at Proxima Midnight

Neither flash nor html5 is supported! Marvel Studios has been playing it crazy close to the vest with details about Avengers: Infinity War, and in some cases the holdout seems a bit like overkill. Case in point: We've barely seen anything of Thanos' evil lieutenants The Black Order ever since their D23 Expo debut last year.