I have often looked at the Movies tab on an AW profile, so as to study the thumbnail especially if it is showing an otherwise unavailable face picture.
However I have never bought a movie.
But the other day I made a mistake and clicked on a movie thumbnail.
I was on a Windows computer and have credits in my AW account.
So I clicked by accident, a small swear followed and I expected the movie to start playing and my credits be reduced, or maybe a warning that it was going to cost me 5 Credits to continue!
But no.
What happensis that the thumbnail opens as a much larger, still, picture.
So if it is a face picture you have the opportunity to make an assessment.