Barbenheimer or Oppenbarbie?
If you're doing a Barbie/Oppenheimer double feature, you'll have to see one of them first. So which one should it be?

It started out as a meme. Two films, seemingly so diametrically opposed, coming out on the same day; people were bound to blow it out of proportion. In one corner, we have Greta Gerwig’s Barbie, which brings Mattel’s iconic doll to life. In the other, we’ve got Christopher Nolan’s Oppenheimer, a biopic about the father of the atomic bomb.
They both, in their own way, deal with near-impossibilities in scale. Barbie has long been criticized for her measurements; stretch her out into a human-sized counterpart and she might not fall over, but she probably wouldn’t be very healthy. And Oppenheimer—well, 78 years later, it’s still hard to comprehend the vastness of the destruction wrought by the atomic bomb. That’s part of what makes the comparison actually work in a non-meme way. Despite their vast differences, Barbie and Oppenheimer make for a surprisingly complementary double feature. It’s a joke, but it’s not. AMC Theaters claims over 20,000 people have already bought tickets for back-to-back showings.
Still, among those who are on board for spending nearly five hours in a theater seat, there is one point of contention: Barbenheimer (that is, seeing Barbie first and Oppenheimer second) or Oppenbarbie (Oppenheimer first, Barbie second)?
The case for Barbenheimer
Barbenheimer offers the path of least resistance. When you walk out of Barbie, the prospect of spending another three hours in a movie theater probably won’t seem too bad. For all its meta social commentary, it’s still a fun movie that’ll leave you in a good mood when it’s over. And you’re definitely going to need to horde all the positive vibes you can get because, as Nolan said about Oppenheimer, “Some people leave the movie absolutely devastated. They can’t speak.” Ending with Oppenheimer lets you reflect on the horrors you’ve just seen, but it could overshadow Barbie, making that experience feel very, very far away.