‘Supergirl’ Test Screening Report Reveals David Corenswet’s Role As Superman

Is Superman the key to Supergirl? The latest test screening report for the DC Universe film reveals how much of the film David Corenswet appears in. It’s a bit of an open secret at this point that David Corenswet will make some kind of appearance in Supergirl. However, with the rumor mill for the DC Universe mostly focused on Man of Tomorrow, there hasn’t been too much revealed about what…

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