Naming files

Forgive me if this is in the wrong forum but how would I name the Transformers trilogy so they appear in the correct order?

I have them named 


Transformers Revenge of the Fallen

Transformers Dark of the Moon

And it appears with the 3rd film in 2nd place on my WDTV

You could try something like this…


02Transformers Revenge of the Fallen

03Transformers Dark of the Moon

That would work, but I would try something like this:


Transformers-02-Revenge of the Fallen

Transformers-03-Dark of the Moon

This will put them in proper alphabetical order with other movies in the folder.