User blog comment:The Mighty Thor/The Avengers Movie : Expectations and possible surprises/@comment-4651179-20111226193856

Maybe Hank and Janet appears like staff of SHIELD who is presented to the team, and at that time Hank is still working in Pym Particles (reason why he's not a hero yet) and with a Ultron head and his helmet in his desk. For The Avengers 2 it would be great to see The Masters Of Evil (with Crimson Dynamo in Iron Man 3, Baron Zemo in Captain America 2 and Enchantress and Executioner in Thor 2)