Life After Death The Movie

What is the name of the movie?

They showed the trailer in the movie theater. It was about a little girl who died and was in the heaven, but her mother did wanted to belive in this and was looking fo her and this prevented the girl to stay in heaven, really sick, so if you saw and know what im talking about, please give me the name. Also do you know if there is a book like this? About life after the death?

The Lovely Bones? I know it’s based off the book.