‘Barbenheimer’ opening weekend could top $200 million, a jolt for Hollywood’s soft box office

Warner Bros.’ “Barbie” and Universal’s “Oppenheimer” open this weekend. Dubbed Barbenheimer, the two films are expected to dominate the box office.Warner Bros.’ “Barbie” and Universal’s “Oppenheimer” open this weekend. Dubbed Barbenheimer, the two films are expected to dominate the box office. 

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