[Talking about modelling her Lois Lane performance on Katharine Hepburn]: I watched a lot of Hepburn (Katharine Hepburn) to prepare for Lois, particularly Die Nacht vor der Hochzeit (1940) and Rat mal, wer zum Essen kommt (1967). Hepburn (Katharine Hepburn) is a great model for how I see Lois - strong but fragile.