Looking for the title to a movie... I watched it as a kid in the 80s. My mother taped it from TV. It began -in black and white?- of this woman hitching a ride, during the day, with her suitcase from the side of the road. A taxi? Or just any car picked her up and drove her down the road and up a hill to this isolated mansion. When she entered she waited to see/talk with someone. She was also shown her bedroom - a luxurious large room with a fireplace. At one point she was standing under a large chandelier that would've fallen on her had she not moved out of the way. There were revolving book cases in the movie, and a chair positioned over a trap door that landed someone in the water below. One scene involved the water and a canoe or boat/dock. At one point in the movie many characters were locked in a large ice box/freezer from the kitchen. I saw the reviews of clue and mystery mansion and neither of these are the movie. In fact, I've seen clue and watched how it began from a YouTube video - definitely not the movie. Also, if I heard the title, I think I'd find it familiar... mystery mansion and clue don't sound familiar. Please help!! Thank you much!