Of all the impressive skills Barbie has amassed in her 64 years as a working doll, who knew that cartography would be a focal point of her highly anticipated summer movie debut? But here we are.

For those who had “Vietnam banning screenings of writer-director Greta Gerwig’s ‘Barbie’ movie over a map” on their 2023 Bingo card, good news: According to authorities in the Asian country, viewings ...