As the luxury liner Poseidon slices through the waters of an ocean storm, the greatest danger is already on board—a terrorist with an explosive message for the world. Stars Steve Guttenberg, Rutger Hauer, Adam Baldwin, and C. Thomas Howell.

After a terrorist bombing capsizes a luxury liner, a handful of survivors struggle for their lives in an upside-down hell under water. Stars Steve Guttenberg, Rutger Hauer, Adam Baldwin, and C. Thomas Howell.

In this captivating finale, a priest and a homeland security agent lead the survivors on an escape through the overturned ship before the waters or terrorists can seize them.