Yes, Virginia(2009)
OVERVIEW
New York City, 1897. A little girl named Virginia O'Hanlon loves Christmas more than anything else in the world. When a schoolyard bully challenges her belief in Santa Claus, Virginia embarks on a quest across the city to prove he is real. Based on the true story of the most famous newspaper editorial of all time.
TAGLINE:
Yes, Virginia: There Is a Santa Claus