An expedition to find King Solomon's diamond mines in the jungles of the Congo disappears without trace. The tycoon behind the mission sends his assistant, a former CIA agent, to find out what became of the explorers - only to discover that the party met a grisly fate at the hands of a horde of vicious apes. Action adventure based on Michael Crichton's novel, with Dylan Walsh, Laura Linney, Tim Curry and Grant Heslov.