An unidentified flying object is shot down over the Caspian Sea, and a single strange pod survives intact. Now Team Proteus, made up of American and Russian scientists, doctors, and technicians, will be reduced to a size smaller than a human cell to penetrate the surface of the pod--and launch the most startling voyage of exploration in human history.
What do You think about Fantastic Voyage: Microcosm (2001)?