That infamous whale is bigger, badder and a whole lot stronger in this sci-fi reimagining of Herman Melville’s classic tale of the battle between man, sea and sea creature starring “Xena” alum Rene O’Connor as the (traditionally male) narrator. But the boat — now a high-tech submarine — is also bigger, and Capt. Ahab is as determined as ever to settle the score and take down the mighty sea mammal that maimed him.

Supported by the National Geographic Society, the world's eminent blue whale scientists embark on a revolutionary mission: They'll find, identify, and tag California blue whales, use the DNA samples to confirm the sex of individual whales, then rejoin the massive creatures' stunning migration when they collect at a chimera known as the Costa Rica Dome.