Apple's 'F1' movie had a secret weapon at the box office — but it might not help next time

Brad Pitt driving on an F1 race track as Sonny Hayes in "F1." Warner Bros. Pictures Apple's "F1" movie with Brad Pitt captured the checkered flag in its opening weekend. The action film was boosted by a historically high revenue share from Imax screens. Although Apple will celebrate this win, its…