Discovering the "fountain of youth"

On the surface "Cocoon" (1985) is about elderly folks at a retirement home in Florida unknowingly finding the "fountain of youth" via a pool on an adjacent property. A peculiar group of people rent the property to store boulder-like objects they take from the bottom of the ocean. As such, the pool acquires healing powers and restore's the old folk's youthful vigor.

Steve Guttenberg stars as the likable protagonist, the boat owner/operator who helps the people get to the objects in the ocean, but he has no idea what's really going on. The stunning... read the rest.