I showed my DD6 selected parts of the Emma Thompson & Kenneth Brannaugh movie of Much Ado About Nothing. Specifically, I only showed her the introductory parts up through the masquerade ball, and then the Beatrice/Benedict story-line. (This required some previewing and careful decision-making, as that storyline intersects with the Hero storyline.)

She loved it, and we spent a great deal of time working through what all the language meant and what was going on.