Happiness turned to sadness turned to confusion.

Found in savers for $4. All three movies were brand new sealed. Part 1 and 2 were fine. Number three I removed the cellophane and security stickers and opened to the smell of mildew. Looks like the darn thing had been sitting in water (or really bad moisture). The disc was so bad the layer looks like it is warping or delaminating. Never see this before especially in a sealed box set where none of the other movies were showing any signs of water damage. Threw the case out but am holding onto the disc purely as a curiosity since I have never seen anything like this before.