'20/20' special edition: 'Lights, Camera, Christmas: Inside Holiday Movie Classics' airs Wednesday at 10/9c

Kick off the holiday season with "20/20." Join actor Peter Billingsley, who played Ralphie in "A Christmas Story," for a one-hour celebration of our favorite holiday movie classics. "Lights, Camera, Christmas" airs Wednesday at 10/9c.

November 20, 2017

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