In "Harry Potter and the Deathly Hallows Part I," a challenging scene required 95 takes: seven Harry Potters fill the Dursleys' living room, a record for the franchise. Daniel Radcliffe studied co-stars' mannerisms for accuracy, using motion control cameras to film precise character placements. Despite difficulties, Radcliffe's dedication brought humor and tension to the scene, making it a standout moment in the series.