Marvel-like Image Flipping Technique
Firstly to clarify is it this kind of effect your want to create?


                
            

I know you dont have after effects and your looking for something free, however you can get a free trial if you dont want to use the software for long.

You can download this at:
www.adobe.com/go/tryaftereffects/

Here is this video tutorial on how to replicate something similar to the marvel style.


                
            

Hope this Helps!