Tim | Barry
I think you kind of answered your own problem here and that is that he IS you. If you're coming up with the plan and he has your memories, he's going to know. So I think the key is that you have got to stay completely out of it.
No getting involved in the plan. No trying to save her on your own. Nope, nothing. I'm not saying Iris can't be saved. I'm just saying you can't be the one to do it.
Sorry, I know that's rough but if he really is you then if you are taken out of the equation and are clueless, he's essentially going to be just as clueless.
Stick with us, Barry. We'll save Iris and solve the movie issue too.