In a futuristic 1968, a fleet of ships and planes crisscross the North Pole, ferrying people and goods. But when over 15 vessels suddenly vanish, the Tigershark is dispatched to uncover the cause and put an end to it. However, the alien life form that Commander Vandover and his crew encounter may prove too formidable for their cutting-edge technology.
The Atomic Submarine
A team of investigators embarks on a treacherous Arctic expedition to unravel the mystery behind a string of baffling maritime disappearances.
