That might mean whatever is being filmed isn’t so significant that some actors are raising their eyebrows and questioning why a scene so far removed from what’s currently going on is being filmed, or there’s just some oblivious actors running around set.
“People will feel their feelings” should really be the tagline of This Is Us.
Mandy Moore’s take on fans’ reactions to the finale isn’t all that surprising, but the fact that she thinks some of the show’s actors weren’t aware parts of the endgame were being filmed is.