It says no passes, I have a movie rewards ticket for one free movie. It is accepted correct?

I have no idea. You would have contact Regal Cinemas.

Regal passes should work fine at Edwards Theater 15 & IMax

Yes, call the theater

Passes are generally meant for opening shows , other than that passes r good

Yes they accept regal and Edwards tickets

I've used passes there before. As long as its regal you should be fine.