Information about Avengers Quinjet Concept Art

The Big House appears in the introductory episodes of the animated series The Avengers: Earth's Mightiest Heroes. First introduced in the eponymous micro-series episode "The Big House" (later incorporated into the first-season episode, "The Man in the Ant Hill"), it is established as a miniaturized prison for superhuman criminals developed by Hank Pym for S. H. I. E. L. D. , housed inside a single room on S. H. I. E. L. D. 's Helicarrier and internally maintained by benign incarnations of Ultron. The placement within the Helicarrier proves disastrous in the series premiere, "Breakout", as a massive prison escape across several superhuman penitentiaries results in the Big House growing to full size, causing enough internal damage to force the Helicarrier to crash.