Doctor Mike Olsen returns from his oceanic observation station to a desperate situation: a sudden shark attack has damaged the oxygen supply, and a mysterious organic crystal is seeping from the wreckage of an alien spacecraft that crashed in the Bermuda triangle years earlier.
Raging Sharks
A group of marine researchers are attacked by genetically altered great white sharks in the Pacific Ocean, following a catastrophic event involving an extraterrestrial spacecraft that has polluted the waters.
