While moviegoers are long past the days of rushing to the movie theater to make it to their seats before the listed showtime, AMC is now giving a courtesy heads-up that’s hard to miss. Previews and various advertisements have almost always come before movies in theaters, and that aspect won't ...
For AMC and other major theater chains, the trailers and advertisements are considered part of the “show”. It’s part of their website terms of service somewhere, but I can’t find it right now.