Stunt Boots are the Danners which have no heel, so it's reasonably easy to spot.Only issue with shots from the movie, I find, is that there's a possibility it might not be Ryan Reynolds in the suit, and could possibly be a stunt man, which might have a different boot. That being said if it's a really good shot of the boots, it's possible it could still be identified as one of these. Should be noticeable in theory lol