What is the name of the film?

[alitemplar]

This is a Christmas film and the the basic story is a modern day scrooge. A book publishers life is not going as she would want and is very miserable and unhappy. She takes a fall and a bang on the head. When she gets home a little girl is in her apartment it turns out the little girl is her as a child. Her name is Susan the litle girl is called Suzy. The Little girl teaches her how to enjoy life again. No one else can see the little girl. Happy ending when she finds a great book to publish and marries the man who wrote it.

[JackDanielsU]

if you believe

http://www.us.imdb.com/title/tt0222029/