![Biosphere](https://i0.wp.com/3amovies.com/wp-content/uploads/2024/02/2yqYQMibudBGrqP70mEcv7pNOQX.jpg?resize=185%2C278&ssl=1)
Radio personalities Larry Abbot and Vickie Pearle are stars of a mystery show. Since they announced their engagement, Larry has been plagued by speech problems and, seeking out an unconventional cure, he returns to his boyhood home, a mansion in the countryside, bringing Vickie along. Larry reunites with numerous family members, but discovers that there are sinister things afoot within the walls of the creepy estate.