It's a familiar scene. The movie you are watching is coming to a climax. The plucky young attorney has been up all night looking at documents and eating takeout. The next day in court, the case breaks wide open in dramatic fashion with the entire film now hinging on this final twist. You know the sort: the grilling of Colonel Nathan Jessup in A Few Good Men. The forensic knowledge of Mona Lisa Vito in My Cousin Vinny. And let's not forgot Elle Woods piecing the puzzle together in Legally Blonde.