Still Small Voices (2007)

The story starts out with Catherine Bell as a 911 dispatcher named Michael, who gets a distress call from what seems like from a little girl, only to find that it leads her into a mystery, one that will open her up to the truth, who the little girl is and how Michael gets to the truth. This is a very beautiful movie, starting with a 911 distress call to unravelling a mystery.

I was under the impression that this movie was based on true facts! How could the social worker get away with doing what she did?

Lifetime movies have a certain reputation, and when I saw it in the name of the movie, currently available on Hulu, I was going to pass it up. But the title was atypical and intriguing, so I looked it up on IMDb and saw a good review (although I thought it was rated 5 at the time, and now it's apparently at 7; mystery).