Check out the epic second season finale of Marvel's Avengers Assemble today on Disney XD! Will the Avengers terminate the threat of a triumphant Thanos? Marvel's Avengers Assemble "Avengers World" Episode Premiere Date - September 20th, 2015 Directed by: Phil Pignotti Written by: Kevin Burke & Chris "Doc" Wyatt When Thanos attacks Earth, planning to finally take over the planet by destroying the Avengers, the team discovers they are more than eight heroes - they are an ideal. Comments? Mod Note: We appreciate and encourage discussion, but please keep your posts civil, relevant and insightful. Please do not post any improper or inflammatory material, as we will issue warnings if we believe it necessary. And remember to keep the discussion ON-TOPIC!