Hi I've ben trying to find this movie for years now. I've use askmehelpdesk before and have found many of the movies I've been looking for so hopefully ill be able to find this one. I can't remember much but I do know that the movie starts in the wild west or some time like that and these guys go to this house and they take this girl and her family and they throw the family into this hole or well. Then the movie gose to the present and these kids find the girls body in the hole and she's wearing a white dress. I saw this on hbo in 1983 when I was 5yrs old at my grandparents house I remember I was alone and it scared the heck out of me. So I don't know if it's a made for hbo movie or what? I know its not "child of glass" because I have that movie any ideas?

I reckon this one is Mystery Mansion from 1983. A reviewer from imdb.com recalls: "One scene that I remember (spoiler) when the 2 children find the secret entrance to where the treasure was hidden. What they found is what always stayed with me. They found a pit that at the bottom of contained the bones of the missing girl Rebecca."

That's it thanks man!!