It's a comic book show lol anything is possible.

Back to the "Earth-2 Henry = Zoom" argument, anyone notice what happened at the end of S02E06, "Enter Zoom"? Cisco hits him with a serum, which temporarily causes him to drop on the floor, then runs away. And what happens on the following episode? Henry returns.
Also, before that episode, Zoom sent Earth-2 villains to…

Caitlin Snow in the streets, but Killer Frost in the sheets. Yum.

You're absolutely right - we can only go with what we've been told and shown.

Hope you're having a blast while drinking responsibly ;) I don't think Zoom is Barry from another world because Earth-2 Wells openly admits to creating Zoom. So I suspect that Zoom originated in Earth-2.

I love reading other people's theories because they're all plausible :) I guess I would just be disappointed if that's all it was.

I think the "Dad" option was for Iris' dad, and Mom & Dad was for Barry's parents.

Truth be told, for a show this zany and fun, I'm open to all possibilities, but for an actor as great as John Wesley Shipp, who was such an emotional and powerful pull that grounded the series and made it all the better (and who was the Flash in the 90's), I can't help but feel that he being underused this season is…

I do like that Jekyll-and-Hyde thing… but that'd be a bit too anti-climatic for such a scary villain. Although… both Zoom and Jay are trying to "get faster"…. Hmm…

I didn't even consider Jay, except that puts the entire "Velocity 6" aspect of his admission in last night's episode as just fluff, something easily negated. Part of me doesn't want it to be Jay ^_^ However I respect your theory.

I thought of that as well.
Remember when "Henry Allen" came through in one of the earlier episodes of the season, just out of nowhere, to provide some much needed positive motivation to Team Flash?
What would stop Zoom from leading a double-life as a "loving husband and father" to Nora and Barry, as well as being a…

Haha. "speed" dial.
But that Eddie twist could be kind of cool.

Alright, so here's my insane theory, and you can guys can let me know how credible it is: The man in the iron mask at the end of the episode is Earth-1 Henry Allen. Zoom is Earth-2 Henry Allen. Both obviously played by John Wesley Shipp. The Henry Allen that came back to help Barry and co. earlier in the season was…