There’s no stopping Barbie at the domestic box office. Even after three full weeks in theaters, it’s difficult to tell what the cap on Warner Bros.’ satirical comedy is going to be. The film is poised to finish at the top of the weekend box office for the fourth time in a row, as it passes a mammoth milestone. Meanwhile, the week’s sole new wide release, Universal’s The Last Voyage of the Demeter, is sinking with just $2.6 million on Friday, of which $750,000 came from Thursday previews.
