I won't complain about it being a spoiler since the sentence begins by saying that it's from a movie so anybody could stop reading before reaching the description, but it is a spoiler, it's a twist that happens that is spoiled by knowing what happens.

Yes, it spoils the opening scene. It's a deliberate twist that isn't revealed until several minutes in.

Anyways, it doesn't matter and my comment didn't contribute to good HN discussion. Apologies to all.