Hmm… This is quite fascinating to me. I was lurking on the DCEU Subreddit (as usual lol) and stumbled across this post from a user who noticed that the runtime for BVS was bumped up from 151 minutes to 153 minutes on IMDB AND their local theater.
As you can see, this runtime difference raises the question of a possible post-credit scene being added in to the official release day showings. I am quite curious to see if that’s the explanation for this…