Save the world Jack!

[Xantar]

So they pulled the old "evil mastermind turns out to be hero's brother" trick, eh? And previously, we've had David and Wayne Palmer's sister who we never knew existed before. And next episode we're going to have Jack's father who has also never been mentioned before now.

I'm officially going to be disappointed if at some point today we don't get Tony's twin brother making an appearance.